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provides a larger contact area for better fastening.\u003c\/li\u003e\n  \u003cli\u003e【Multiple Sizes】Includes screws in 7 different sizes (#8x1\/2\", #8x1-1\/4\", #8x3\/4\", #8x1-1\/2\", #8x2\", #8x1\", #8x5-8\") to suit various applications.\u003c\/li\u003e\n  \u003cli\u003e【Easy to Use】Simply insert the screw into the pre-drilled hole and tighten. Adjust the tightening force to avoid over-tightening or loosening.\u003c\/li\u003e\n  \u003cli\u003e【Wide Application】Ideal for home repairs, woodworking, metal processing, and DIY projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Black Carbon Steel\u003c\/li\u003e\n  \u003cli\u003eHead Type: Phillips Pan Head with Washer\u003c\/li\u003e\n  \u003cli\u003eSizes: #8x1\/2\", #8x1-1\/4\", #8x3\/4\", #8x1-1\/2\", #8x2\", #8x1\", #8x5-8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e\nSelf-tapping screws in 7 different sizes.\u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"#8x1''","offer_id":51146454991122,"sku":"US-TZ0102","price":22.69,"currency_code":"USD","in_stock":true},{"title":"#8 x 1\/2''","offer_id":51146504765714,"sku":"US-TZ0097","price":25.96,"currency_code":"USD","in_stock":true},{"title":"#8x1-1\/2''","offer_id":51146455810322,"sku":"US-TZ0100","price":24.12,"currency_code":"USD","in_stock":true},{"title":"#8x1-1\/4''","offer_id":51146463805714,"sku":"US-TZ0098","price":24.62,"currency_code":"USD","in_stock":true},{"title":"#8x2''","offer_id":51146455482642,"sku":"US-TZ0101","price":23.59,"currency_code":"USD","in_stock":true},{"title":"#8x3\/4''","offer_id":51146458071314,"sku":"US-TZ0099","price":23.25,"currency_code":"USD","in_stock":true},{"title":"#8x5-8''","offer_id":51146448273682,"sku":"US-TZ0103","price":23.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/F_TK_H_5K_7N0_WDDR.png?v=1762199265"},{"product_id":"self-drilling-screws-stainless-steels-assortment-kit","title":"420 Pcs #8 #10 Self Drilling Screws 410 stainless steels Assortment Kit","description":"\u003cp\u003e● 【Premium Screws】These sheet metal self-tapping screws made of high-quality 410 Stainless Steel，which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.（TIPS: They are stainless 410 Stainless so they are also still magnetic. ）\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e● 【Great Working Performance】The 410 stainless self drilling screws with better corrosion resistance,weld-ability and good processing performance. It’s harder and higher tensile strength than 313 stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e● 【Widely Used】Precision threads can easily pass through a variety of materials, such as plastics, wood, metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e●【 Exceptional Customer Service】 : We are committed to providing high-quality products and excellent customer service. If you are not completely satisfied with your purchase, please contact us, and we will ensure that any issues are resolved promptly.\u003c\/p\u003e\n\u003cp\u003e● Color:  Silver\u003cbr\u003e● Corrosion Resistant:  Yes\u003cbr\u003e● Grade\/Material:  410 Stainless Steel\u003cbr\u003e● Product Type:  Self Drilling Screws\u003cbr\u003e● Inch\u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"420Pcs \/ 410-stainless-steel","offer_id":51970206204178,"sku":"UK-MZTZ0038","price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/10_8c1f3a26-d41b-4c1e-ac44-a03201b82847.webp?v=1779861135"},{"product_id":"120pcs-8-phillips-wafer-head-screws-kit-for-metal","title":"#8 Phillips Wafer Head Self-Tapping Screws – 120pcs A2 Stainless Steel","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n  \u003ch2\u003e#8 Phillips Wafer Head Self-Tapping Screws — 120-Piece A2-70 Stainless Steel Kit\u003c\/h2\u003e\n  \u003cp\u003eMetal framing, auto body repair, and electrical enclosure work all require a fastener that drives cleanly into metal without a pilot hole, holds under vibration, and doesn't rust. These #8 Phillips wafer head self-tapping screws meet all three requirements: Type AB self-tapping threads cut directly into compatible materials, the low-profile wafer head distributes clamping pressure to resist pull-through, and the A2-70 stainless steel construction (ASTM F593 compliant, 500-hour salt spray tested) provides genuine corrosion resistance.\u003c\/p\u003e\n  \u003cp\u003eThe kit includes 120 screws across 6 lengths from 1\/2\" to 2\", with 20 pieces of each length — an even distribution that gives you flexibility across different material thicknesses without running short on any one size. A Phillips #2 driver bit is included so you can start immediately.\u003c\/p\u003e\n  \u003cp\u003eSuitable for metal framing, auto body panels, electrical enclosures, HVAC ductwork, and general sheet metal fastening in home, office, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n  \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n  Compatible with standard #2 Phillips drivers and power drills. Suitable for thin metal sheet, steel framing, auto body panels, and composite materials. Thread size #8, lengths 1\/2” to 2”.\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n  \u003ch2\u003e✅ Key Features of This #8 Wafer Head Self-Tapping Screw Kit\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eA2-70 Stainless Steel — ASTM F593 Compliant:\u003c\/strong\u003e Chromium-enhanced surface with 500-hour salt spray test certification. Resists corrosion, rust, and oxidation in outdoor, humid, and mildly corrosive environments. RoHS compliant.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eType AB Self-Tapping Thread — No Pilot Hole Required:\u003c\/strong\u003e The sharp Type AB thread profile cuts directly into compatible metal and composite materials on contact. Minimum tensile strength of 700 MPa ensures the thread holds under load without stripping.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e✝️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003ePhillips Wafer Head — Anti-Vibration, Low-Profile:\u003c\/strong\u003e The wide wafer head bearing surface distributes clamping pressure to resist pull-through on thin metal sheet. The low profile sits flush and clean on finished surfaces, and the head geometry resists loosening under vibration.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e6 Lengths from 1\/2\" to 2\" — 20 Pieces Each:\u003c\/strong\u003e Even distribution across all six lengths gives you flexibility for different material thicknesses without running short on any one size. Covers light sheet metal connections through deeper wood-to-metal fastening.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003ePhillips #2 Driver Bit Included:\u003c\/strong\u003e Everything you need to start fastening immediately. Compatible with both manual screwdrivers and power drills or impact drivers.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for metal framing, auto body repair, electrical enclosures, HVAC ductwork, and general sheet metal assembly. Performs in high-temperature and high-humidity environments.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 1\/2\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 3\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 1\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e#8 × 2\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e120 pcs\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePhillips #2 Driver Bit\u003c\/td\u003e\n\u003ctd\u003e1 pc\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-usecases\"\u003e\n  \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏗️\u003c\/span\u003e\n    \u003cstrong\u003eMetal Framing \u0026amp; Construction\u003c\/strong\u003e\n    \u003cp\u003eFasten steel keel framing, metal brackets, and structural sheet metal connections. The Type AB self-tapping thread cuts cleanly into steel framing without pre-drilling, and the wafer head provides the pull-through resistance needed for thin gauge metal.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🚗\u003c\/span\u003e\n    \u003cstrong\u003eAuto Body Repair\u003c\/strong\u003e\n    \u003cp\u003eSecure body panels, trim pieces, and interior metal components. The low-profile wafer head sits flush on finished surfaces, and the A2 stainless steel resists the moisture and road salt exposure common in automotive applications.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🔌\u003c\/span\u003e\n    \u003cstrong\u003eElectrical Enclosures \u0026amp; HVAC\u003c\/strong\u003e\n    \u003cp\u003eMount electrical panels, secure ductwork, and fasten enclosure covers. The corrosion-resistant stainless steel construction handles the humidity and temperature variation common in HVAC and electrical installations.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🔨\u003c\/span\u003e\n    \u003cstrong\u003eDIY Home Renovators\u003c\/strong\u003e\n    \u003cp\u003eAttach metal hardware, secure sheet metal panels, or fasten brackets to wood and composite surfaces. The 6-length variety and included driver bit make this a practical all-in-one kit for most home project needs.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📏 Technical Specifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSelf-Tapping Screws (Type AB thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eA2-70 Stainless Steel (ASTM F593 compliant, RoHS compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCorrosion Testing\u003c\/th\u003e\n\u003ctd\u003e500-hour salt spray test certified\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003e700 MPa minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eWafer Head (low-profile, wide bearing surface, anti-vibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003ePhillips #2 (driver bit included)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1\/2\" \/ 3\/4\" \/ 1\" \/ 1-1\/4\" \/ 1-1\/2\" \/ 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eQuantity Per Length\u003c\/th\u003e\n\u003ctd\u003e20 pcs each\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTotal Quantity\u003c\/th\u003e\n\u003ctd\u003e120 pieces + 1 driver bit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eThin metal sheet, steel framing, auto body panels, composite materials\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eDIN 7982 \/ ASTM F593\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to drill a pilot hole before using these screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — these are Type AB self-tapping screws with a sharp thread profile that cuts directly into compatible materials on contact. For typical thin metal sheet, steel framing, and composite applications, no pre-drilling is required. For very thick or hardened steel, a pilot hole may improve results.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between A2 and 410 stainless steel for screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA2 stainless steel (also called 304 stainless) is an austenitic grade with excellent corrosion resistance and is non-magnetic. 410 stainless steel is a martensitic grade that is harder and magnetic, with slightly lower corrosion resistance than A2 but better performance at high temperatures. For most indoor and outdoor applications, A2 provides superior rust resistance. For applications requiring magnetism or very high temperatures, 410 may be preferred.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does \"Type AB\" self-tapping mean?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eType AB is a self-tapping thread form with a sharp, tapered point and spaced threads designed to cut into thin metal, plastic, and composite materials. It combines the features of Type A (coarser thread for sheet metal) and Type B (finer thread for thicker materials), making it versatile across a range of material thicknesses. No pilot hole is required for compatible materials.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy choose a wafer head over a pan head for sheet metal?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA wafer head is lower and wider than a pan head, sitting closer to the surface with a larger bearing diameter. This distributes clamping pressure across a wider area, reducing pull-through on thin metal sheet, and results in a cleaner, lower-profile appearance. The wider bearing surface also provides better resistance to loosening under vibration — important for automotive and HVAC applications.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre these screws suitable for outdoor or automotive use?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The A2-70 stainless steel construction is ASTM F593 compliant and has passed 500-hour salt spray testing, making it suitable for outdoor installations, automotive body panels, and humid environments. It resists rust, road salt, and mild chemical exposure under normal use conditions.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these with an impact driver?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. A standard #2 Phillips bit (included) works with both manual screwdrivers and power drills or impact drivers. Use a moderate torque setting to avoid over-driving or stripping the Phillips head, especially in thin metal sheet applications where the screw can over-penetrate quickly.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy are all 6 lengths in equal quantities of 20 pieces?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe even 20-piece distribution across all six lengths (1\/2\" to 2\") is designed to give you flexibility across different material thicknesses without running short on any one size. This makes the kit practical for mixed projects where you need a variety of lengths rather than a large quantity of a single size.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat materials can these screws fasten?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese #8 Type AB self-tapping screws are designed for thin metal sheet, steel framing, auto body panels, and composite materials. They're commonly used in metal framing, auto body repair, electrical enclosures, HVAC ductwork, and general construction. For very thick steel or hardened materials, a self-drilling (TEK) screw with a drill-point tip would be more appropriate.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Add to cart above to get your 120-piece #8 wafer head self-tapping screw kit with driver bit.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51056245113106,"sku":"UK-MZTZ0041","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of9_388f7f3d-5e9f-49a2-a92c-6b07472916ed.jpg?v=1783654290"},{"product_id":"400pcs-8-phillips-wafer-head-self-tapping-drilling-screws-kit-410-stainless-steel","title":"#8 Phillips Wafer Head Self-Drilling Screws – 400pcs, Black \u0026 Silver","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n  \u003ch2\u003e#8 Phillips Wafer Head Self-Drilling Screws — 400-Piece 410 Stainless Steel Kit in Black \u0026amp; Silver\u003c\/h2\u003e\n  \u003cp\u003eRoofing panels, HVAC ductwork, steel keel framing, and gutter installations all demand a fastener that drives fast, holds firm, and doesn't rust. These #8 Phillips wafer head self-drilling screws deliver on all three: the drill-point tip bores directly into metal without a pilot hole, the wafer head sits low and flush for a clean finish, and the 410 stainless steel construction resists corrosion in high-humidity and high-temperature environments.\u003c\/p\u003e\n  \u003cp\u003eEach kit contains 400 screws across 6 lengths from 1\/2\" to 1-1\/2\", split evenly between Black and Silver finishes — 200 pieces of each. The length distribution is weighted toward the shorter, higher-frequency sizes (1\/2\" and 5\/8\") with smaller quantities of the longer lengths, matching real-world usage patterns for sheet metal and framing applications.\u003c\/p\u003e\n  \u003cp\u003eThe one-piece 410 stainless steel construction uses high-precision thread cutting for deep, clean threads that grip without slipping or deforming. Suitable for wood, metal, and other hard materials in roofing, HVAC, steel framing, iron fencing, hurricane panels, and general construction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n  \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n  Compatible with standard #2 Phillips drivers and power drills. Suitable for wood, thin metal sheet, steel framing, and composite materials. Thread size #8, lengths 1\/2” to 1-1\/2”.\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n  \u003ch2\u003e✅ Key Features of This #8 Wafer Head Self-Drilling Screw Kit\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e410 Stainless Steel — One-Piece Construction:\u003c\/strong\u003e High-precision cutting produces deep, clear threads with high hardness. Resists corrosion, rust, and deformation in high-temperature and high-humidity environments for extended service life.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eSelf-Drilling Tip — No Pre-Drilling Required:\u003c\/strong\u003e Drives directly into compatible materials without a pilot hole. Saves time and eliminates the extra drill step on repetitive fastening tasks in roofing, framing, and HVAC work.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e✝️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003ePhillips Wafer Head — Low-Profile Flush Finish:\u003c\/strong\u003e The wafer head sits lower and wider than a pan head, distributing clamping pressure across a larger surface area while maintaining a clean, low-profile appearance on the finished surface.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eBlack \u0026amp; Silver Finishes — 200 Pieces Each:\u003c\/strong\u003e Two finish options in one kit. Black for a discreet, low-visibility look on dark surfaces; Silver for standard metallic hardware applications. Both finishes are corrosion-resistant.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e6 Lengths from 1\/2\" to 1-1\/2\":\u003c\/strong\u003e Covers the most common fastening depths for sheet metal, wood, and composite applications. The length distribution matches typical usage patterns — more of the shorter sizes, fewer of the longer ones.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for metal roofing, HVAC ductwork, steel keel framing, gutter steel pipe, iron fencing, hurricane panels, and general wood and metal fastening in home, office, and industrial settings.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\/2\"\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 5\/8\"\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 3\/4\"\u003c\/td\u003e\n\u003ctd\u003e45 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e15 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\/2\"\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 5\/8\"\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 3\/4\"\u003c\/td\u003e\n\u003ctd\u003e45 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e15 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eTotal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e400 pcs\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-usecases\"\u003e\n  \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏗️\u003c\/span\u003e\n    \u003cstrong\u003eRoofing \u0026amp; Construction Contractors\u003c\/strong\u003e\n    \u003cp\u003eFasten metal roofing panels, hurricane panels, and steel framing without pre-drilling. The self-drilling tip speeds up repetitive fastening runs, and the wafer head provides a clean, low-profile finish on exposed surfaces.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e💨\u003c\/span\u003e\n    \u003cstrong\u003eHVAC Technicians\u003c\/strong\u003e\n    \u003cp\u003eSecure ductwork, gutter steel pipe, and HVAC enclosures with screws that hold in high-temperature and high-humidity conditions. The 410 stainless steel construction maintains its grip and corrosion resistance through thermal cycling.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🔨\u003c\/span\u003e\n    \u003cstrong\u003eDIY Home Renovators\u003c\/strong\u003e\n    \u003cp\u003eAttach metal brackets, secure sheet metal panels, or fasten hardware to wood and composite surfaces. The dual-finish kit (Black + Silver) gives you options for matching existing hardware or surface color.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🧰\u003c\/span\u003e\n    \u003cstrong\u003eGeneral Maintenance \u0026amp; Repair\u003c\/strong\u003e\n    \u003cp\u003eKeep a set on hand for iron fencing repairs, outdoor furniture frames, appliance panels, and storage unit assembly. The 6-length variety covers most unexpected fastening needs without requiring multiple separate purchases.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📏 Technical Specifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSelf-Drilling Self-Tapping Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e410 Stainless Steel (one-piece, high-precision cut)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eWafer Head (low-profile, wide bearing surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003ePhillips #2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1\/2\" \/ 5\/8\" \/ 3\/4\" \/ 1\" \/ 1-1\/4\" \/ 1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eFinish Options\u003c\/th\u003e\n\u003ctd\u003eBlack \/ Silver (200 pcs each)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTotal Quantity\u003c\/th\u003e\n\u003ctd\u003e400 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTip Type\u003c\/th\u003e\n\u003ctd\u003eSelf-drilling (no pilot hole required for compatible materials)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eWood, thin metal sheet, steel framing, composite panels\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eRecommended Environments\u003c\/th\u003e\n\u003ctd\u003eIndoor and outdoor; suitable for high-temperature and high-humidity conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to drill a pilot hole before using these screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — these are self-drilling screws with an integrated drill-point tip that bores through compatible materials on contact. For typical wood, thin metal sheet, and composite applications, no pre-drilling is required. For very thick or hardened steel beyond the screw's drilling capacity, a pilot hole may still be needed.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is a wafer head, and how is it different from a pan head?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA wafer head is lower and wider than a pan head, sitting closer to the surface with a larger bearing diameter. This distributes clamping pressure across a wider area, reducing pull-through on thin materials, and results in a cleaner, lower-profile appearance on the finished surface. It's commonly preferred for sheet metal and framing applications where a flush look matters.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the Black and Silver finishes?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBoth finishes are made from the same 410 stainless steel base and offer the same corrosion resistance and mechanical properties. The Black finish provides a discreet, low-visibility appearance on dark surfaces (e.g., black metal roofing panels, dark-painted framing). The Silver finish is the standard metallic look for general hardware applications. Both are included in equal quantities in this kit.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich length should I choose for my application?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eAs a general guide: 1\/2\" and 5\/8\" work well for thin sheet metal overlaps and light framing connections; 3\/4\" is a versatile mid-length for most sheet metal applications; 1\" to 1-1\/2\" are better for thicker materials, wood-to-metal connections, or applications requiring deeper thread engagement. The kit includes all six lengths so you can test and select the best fit for your specific material stack.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre these screws suitable for outdoor or coastal environments?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The 410 stainless steel construction provides corrosion resistance suitable for outdoor installations, metal roofing, and humid environments. It resists rust and mild acid exposure under normal outdoor conditions. For fully submerged or severe salt-spray marine applications, 316 stainless steel would be a more appropriate choice.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these with an impact driver?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. A standard #2 Phillips bit works with both manual screwdrivers and power drills or impact drivers. Use a moderate torque setting to avoid over-driving or stripping the Phillips head, especially in thin metal sheet applications where the screw can over-penetrate quickly.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy are there more 1\/2\" and 5\/8\" screws than longer lengths in the kit?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe quantity distribution (50 pcs each for 1\/2\" and 5\/8\", tapering to 15 pcs for 1-1\/2\") reflects typical real-world usage patterns — shorter screws are used more frequently in sheet metal and light framing applications, while longer screws are used less often for specific deeper-penetration needs. This distribution maximizes the practical utility of the kit for most common applications.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat materials can these screws fasten?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese #8 self-drilling screws are designed for wood, thin metal sheet, steel keel framing, composite panels, and similar materials. They're commonly used in metal roofing, HVAC ductwork, gutter installation, iron fencing, hurricane panels, and general construction. For very thick steel or hardened materials, a higher drill-point rating would be more appropriate.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Add to cart above to get your 400-piece #8 wafer head self-drilling screw kit in Black \u0026amp; Silver.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51056244982034,"sku":"UK-MZTZ0082","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/11_22ed3389-7d54-43ff-a5e8-685c9fd39d6e.webp?v=1764930381"},{"product_id":"290x-m4-2-phillips-head-self-drilling-screws-set-self-tapping-sheet-metal-screws-drill-bit-1","title":"M4.2 Self-Drilling Screws Set 290pcs – 410 Stainless Steel + Drill Bit","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n  \u003ch2\u003eM4.2 Self-Drilling Screws Set — 290-Piece 410 Stainless Steel Kit with Drill Bit\u003c\/h2\u003e\n  \u003cp\u003ePre-drilling into metal is slow, frustrating, and requires an extra tool step that most DIYers want to skip. This 290-piece M4.2 self-drilling screw set eliminates that step entirely — the integrated drill-point tip bores through metal surfaces on contact, so you drive and fasten in one motion. No pilot hole, no separate drill bit for the hole itself.\u003c\/p\u003e\n  \u003cp\u003eMade from 410 stainless steel with a galvanized surface treatment, these screws resist corrosion, acid, and humidity — making them suitable for outdoor installations, roofing, HVAC ductwork, and any application where moisture exposure is a concern. The Phillips cross-slot head provides positive driver engagement with minimal cam-out.\u003c\/p\u003e\n  \u003cp\u003eThe set includes 290 screws across multiple lengths, all organized in a sturdy storage box. A drill bit is included so you have everything needed to start fastening immediately. Suitable for thin metal, wood, plastic, and composite materials in home, office, and light industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n  \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n  Compatible with standard #2 Phillips drivers and power drills. Suitable for thin metal sheet, wood, plastic, and composite panels. Recommended for material thickness up to typically 3mm for self-drilling applications.\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n  \u003ch2\u003e✅ Key Features of This M4.2 Self-Drilling Screw Set\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e410 Stainless Steel with Galvanized Surface:\u003c\/strong\u003e High-density, corrosion-resistant construction suitable for outdoor, humid, and coastal environments. Resists rust, acid, and oxidation without surface treatment maintenance.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eSelf-Drilling Tip — No Pre-Drilling Required:\u003c\/strong\u003e The integrated drill-point tip bores directly into metal surfaces on contact. Saves time and eliminates the need for a separate pilot hole step on compatible materials.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e✝️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003ePhillips Cross-Slot Head:\u003c\/strong\u003e Positive driver engagement with standard #2 Phillips bits. The cross-slot design provides higher torque transfer and reduces cam-out compared to slotted heads.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e💪\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eSharp, Uniform Thread Profile:\u003c\/strong\u003e Smooth, sharp threads with consistent pitch provide even tension distribution. No slippage, no thread deformation under load — the fastener stays put once driven.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e290-Piece Set with Drill Bit Included:\u003c\/strong\u003e Multiple lengths in one organized storage box. The included drill bit means you have a complete fastening kit ready to use without additional purchases.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for fastening thin metal sheet, wood, plastic, and composite materials. Used in roofing, HVAC, metal framing, cabinetry, and general home and office assembly.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-usecases\"\u003e\n  \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏗️\u003c\/span\u003e\n    \u003cstrong\u003eContractors \u0026amp; Tradespeople\u003c\/strong\u003e\n    \u003cp\u003eSpeed up metal framing, roofing, and HVAC ductwork installations. The self-drilling tip eliminates the pilot hole step, reducing installation time on repetitive fastening tasks.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🔨\u003c\/span\u003e\n    \u003cstrong\u003eDIY Home Renovators\u003c\/strong\u003e\n    \u003cp\u003eAttach metal brackets, secure thin sheet metal panels, or fasten hardware to wood and composite surfaces without needing a separate drill bit for pilot holes. The 290-piece set covers most home projects.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏭\u003c\/span\u003e\n    \u003cstrong\u003eLight Industrial \u0026amp; Workshop Use\u003c\/strong\u003e\n    \u003cp\u003eSuitable for assembly lines, fabrication shops, and maintenance applications where corrosion-resistant fasteners are required. The 410 stainless steel construction handles exposure to oils, mild chemicals, and humidity.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🧰\u003c\/span\u003e\n    \u003cstrong\u003eGeneral Maintenance \u0026amp; Repair\u003c\/strong\u003e\n    \u003cp\u003eKeep a set on hand for ad-hoc repairs to metal enclosures, appliance panels, outdoor furniture frames, and storage units. The organized storage box makes it easy to find the right length quickly.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📏 Technical Specifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSelf-Drilling Self-Tapping Screws (Tek Screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e410 Stainless Steel with galvanized surface treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Diameter\u003c\/th\u003e\n\u003ctd\u003eM4.2 (approx. #14 \/ 0.165 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003ePan Head (Phillips cross-slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003ePhillips #2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTip Type\u003c\/th\u003e\n\u003ctd\u003eSelf-drilling (drill-point tip — no pilot hole required for compatible materials)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e290 pieces (multiple lengths) + 1 drill bit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eOrganized storage box with compartments\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTotal Weight\u003c\/th\u003e\n\u003ctd\u003e756g (approx. 1.67 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eThin metal sheet, wood, plastic, composite panels\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eRecommended Use Environment\u003c\/th\u003e\n\u003ctd\u003eIndoor and outdoor; suitable for humid and corrosive environments\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDimensional Tolerance\u003c\/th\u003e\n\u003ctd\u003eTypically ±0.1mm (manufactured to standard metric tolerances)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to drill a pilot hole before using these screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — that's the key advantage of self-drilling screws. The drill-point tip bores through compatible materials (thin metal, wood, plastic) on contact as you drive the screw. For very thick or hardened metal beyond the screw's drilling capacity, a pilot hole may still be needed, but for typical sheet metal and wood applications, no pre-drilling is required.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat driver bit do I need for these screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA standard #2 Phillips driver bit works with these screws. They're compatible with both manual screwdrivers and power drills\/impact drivers. Using a power drill at moderate speed gives the best results for self-drilling applications — too high a speed can strip the head before the tip fully engages.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre these screws suitable for outdoor or humid environments?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The 410 stainless steel base with galvanized surface treatment provides corrosion resistance suitable for outdoor installations, roofing, and humid environments. They resist rust and acid exposure under normal outdoor conditions. For fully submerged or salt-spray marine applications, 316 stainless steel would be a more appropriate choice.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat materials can these screws fasten?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese M4.2 self-drilling screws are designed for thin metal sheet (typically up to 3mm), wood, plastic, and composite panels. They're commonly used in roofing, HVAC ductwork, metal framing, cabinetry, and general assembly. For very thick steel or hardened materials, a higher drill-point rating (e.g., Tek #3 or #4) would be more appropriate.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many lengths are included in the 290-piece set?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe set includes 290 screws across multiple lengths organized in a compartmentalized storage box. The exact length breakdown is shown in the product images. The variety of lengths makes this set suitable for different material thicknesses and fastening depths in a single purchase.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the drill bit included for?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe included drill bit is a driver bit for your drill or screwdriver — it's used to drive the screws, not to pre-drill holes. It ensures you have the correct bit size and type to drive these Phillips head screws without needing to source a separate driver bit.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these screws with an impact driver?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, impact drivers work well with self-drilling screws. Use a moderate torque setting to avoid over-driving or stripping the head. For thin sheet metal applications, a standard drill\/driver at controlled speed often gives more precise results than a high-torque impact driver.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between self-drilling and self-tapping screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelf-tapping screws cut their own threads into a pre-drilled pilot hole. Self-drilling screws (also called Tek screws) have an integrated drill-point tip that both drills the hole and taps the threads in one step — no pilot hole required. These M4.2 screws are self-drilling, meaning they can go directly into compatible materials without pre-drilling.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Add to cart above to get your 290-piece self-drilling screw set with drill bit.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51090981519634,"sku":"UKC858","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/ZZ_DZY2__6WYJWJR2KR.png?v=1750656182"},{"product_id":"m4-8-self-drilling-screws-290-pack-black-phillips-410-stainless","title":"M4.8 Self-Drilling Screws with Drill Bit, 290-Pack, Black Phillips Head, 410 Stainless Steel","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eM4.8 Self-Drilling Screws — No Pre-Drilling, No Hassle\u003c\/h2\u003e\n    \u003cp\u003eTired of pilot holes slowing down your build? Whether you're a weekend DIYer tackling a metal roof patch or a contractor running HVAC ductwork, having the right self-drilling screw makes all the difference. This 290-piece set is built for professionals and hobbyists who need reliable, fast-driving fasteners that hold tight the first time.\u003c\/p\u003e\n    \u003cp\u003eEach screw is M4.8 in diameter, crafted from 410 stainless steel with a black oxide finish. The set includes 290 Phillips truss-head self-drilling screws plus one bonus Phillips drill bit, covering a wide range of sheet metal and light structural applications. Thread diameter is M4.8 (approximately 3\/16\"), with a drill-point tip engineered to pierce metal without pre-drilling.\u003c\/p\u003e\n    \u003cp\u003eUse these screws for metal-to-metal joints on steel roofing and framing, metal-to-wood connections in shed construction and outbuilding repairs, and plastic panel fastening in HVAC, signage, and enclosure work. The black finish blends cleanly into dark substrates for a finished, professional look.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Compatible with steel sheet, thin-gauge metal, wood, and select plastics — suitable for roofing, HVAC, framing, and general construction applications\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These M4.8 Self-Drilling Screws\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e410 Stainless Steel Construction:\u003c\/strong\u003e Magnetic 410 SS delivers high tensile strength, corrosion resistance, and long-term durability in demanding environments.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🚀\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eDrill-Point Tip — No Pre-Drilling Required:\u003c\/strong\u003e The hardened drill-point tip bores through sheet metal and thin steel on contact, saving significant time on large jobs.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚫\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e The matte black coating adds an extra layer of corrosion protection and provides a clean, professional appearance on dark surfaces.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eModified Phillips Head:\u003c\/strong\u003e The truss-style Phillips head distributes driving force over a wider surface area, reducing cam-out and ensuring a secure, slip-resistant drive.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e290-Piece Set + Bonus Drill Bit:\u003c\/strong\u003e Generous quantity keeps your project moving without mid-job supply runs; the included Phillips bit is ready to use immediately.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eVersatile Application Range:\u003c\/strong\u003e Suitable for metal roofing, HVAC ductwork, steel framing, shed construction, and plastic panel fastening across residential and commercial projects.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-list\"\u003e\n    \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003eM4.8 Black Phillips Self-Drilling Screws × 290\u003c\/li\u003e\n      \u003cli\u003ePhillips Drill Bit × 1\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏠\u003c\/span\u003e\n      \u003cstrong\u003eRoofing \u0026amp; Cladding Contractors\u003c\/strong\u003e\n      \u003cp\u003eDrive through steel roofing panels and corrugated cladding without pre-drilling — faster installation, cleaner finish.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🌬️\u003c\/span\u003e\n      \u003cstrong\u003eHVAC \u0026amp; Ductwork Technicians\u003c\/strong\u003e\n      \u003cp\u003eSecure sheet metal ducts, brackets, and enclosures with screws that bite on contact and hold under vibration.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔨\u003c\/span\u003e\n      \u003cstrong\u003eDIY Builders \u0026amp; Shed Constructors\u003c\/strong\u003e\n      \u003cp\u003eJoin metal-to-wood framing members quickly and reliably for sheds, outbuildings, and garden structures.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏭\u003c\/span\u003e\n      \u003cstrong\u003eLight Fabrication \u0026amp; Repair Shops\u003c\/strong\u003e\n      \u003cp\u003eKeep a bulk supply on hand for metal panel repairs, equipment enclosures, and general sheet metal fabrication tasks.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Diameter\u003c\/th\u003e\n\u003ctd\u003eM4.8 (~3\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eTruss \/ Modified Phillips\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003ePhillips (PH2)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePoint Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Drilling (Drill Point)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e410 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e290 screws + 1 drill bit\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSuitable Substrates\u003c\/th\u003e\n\u003ctd\u003eSheet metal, thin steel, wood, select plastics\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003e876 g\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eScrew Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo these screws require a pilot hole?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo. The drill-point tip is designed to self-pierce sheet metal and thin steel without pre-drilling, saving time on installation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these screws magnetic?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. 410 stainless steel is a martensitic grade and is magnetic, unlike 304 or 316 stainless steel.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the maximum metal thickness these screws can drill through?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelf-drilling screws of this size are typically rated for sheet metal up to approximately 3–4 mm thick. For thicker stock, a pilot hole is recommended.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these screws outdoors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The 410 stainless steel construction and black oxide finish provide good corrosion resistance for outdoor use, though prolonged exposure to salt spray may require additional protection.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat driver bit size do I need?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA PH2 (Phillips #2) bit is recommended. A compatible Phillips drill bit is included in the package.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these suitable for wood-to-metal connections?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. These screws are commonly used for metal-to-wood joints such as attaching steel framing to timber in shed and outbuilding construction.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does the truss head style offer compared to a standard pan head?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe truss (modified Phillips) head has a wider, lower-profile bearing surface that distributes clamping force over a larger area, reducing the risk of pull-through in thin materials and minimizing cam-out during driving.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your quantity above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51090981552402,"sku":"UKC859","price":29.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/NU1_QH_LM5AGXCP6MNZ1Y.png?v=1762199690"},{"product_id":"black-self-tapping-screws-340pc","title":"340pcs Black Self Tapping\/Drilling Screws Small Phillips Dome Head For Wood\/meta","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"product-header\"\u003e\n\u003ch1 class=\"product-title\"\u003e🔩 340PCS Black Self-Tapping Drilling Screws Set\u003c\/h1\u003e\n\u003cp class=\"subtitle\"\u003ePhillips Dome Head for Wood \u0026amp; Metal Projects | Premium Quality with Free Storage Box\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 class=\"section-title\"\u003e\u003cspan\u003e✨Self-Tapping Drilling Screws \u003cspan style=\"font-size: 1.4rem;\"\u003eKey Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e📦\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003e8 Versatile Sizes\u003c\/h3\u003e\n\u003cp\u003eComplete set of 340 pieces in 8 different sizes, perfect for any DIY project or professional use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eAnti-Rust Coating\u003c\/h3\u003e\n\u003cp\u003eGalvanized surface provides excellent corrosion resistance for long-lasting durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e⚙️\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003ePrecision Engineering\u003c\/h3\u003e\n\u003cp\u003eClear threads without burrs for powerful gripping and a smooth drilling experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🔧\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eWide Compatibility\u003c\/h3\u003e\n\u003cp\u003eWorks perfectly with wood, soft metal, plastic, and rubber materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 class=\"section-title\"\u003e\n\u003cspan\u003e📋\u003c\/span\u003eSpecifications \u0026amp; Package Contents\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003ePhillips Wafer Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003ctd\u003eM3, M3.5, M4, M4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e10mm, 12mm, 16mm, 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Quantity\u003c\/th\u003e\n\u003ctd\u003e340 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e📦Drilling Screwss set Package Includes:\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eScrew Size\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3.0 x 10mm\u003c\/td\u003e\n\u003ctd\u003e60 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3.5 x 12mm\u003c\/td\u003e\n\u003ctd\u003e60 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3.5 x 16mm\u003c\/td\u003e\n\u003ctd\u003e50 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3.5 x 25mm\u003c\/td\u003e\n\u003ctd\u003e30 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.0 x 10mm\u003c\/td\u003e\n\u003ctd\u003e30 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.0 x 12mm\u003c\/td\u003e\n\u003ctd\u003e40 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.0 x 16mm\u003c\/td\u003e\n\u003ctd\u003e30 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.8 x 12mm\u003c\/td\u003e\n\u003ctd\u003e40 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e340 PCS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"highlight\"\u003e🎁 \u003cstrong\u003eBonus:\u003c\/strong\u003e Includes a sturdy, organized plastic storage box with 9 compartments for easy sorting and access!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 class=\"section-title\"\u003e\n\u003cspan\u003e🏗️\u003c\/span\u003eApplications \u0026amp; Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Woodworking projects and furniture assembly\u003c\/li\u003e\n\u003cli\u003e✅ Metal fabrication and repair work\u003c\/li\u003e\n\u003cli\u003e✅ DIY home improvement tasks\u003c\/li\u003e\n\u003cli\u003e✅ Plastic and rubber fixture installations\u003c\/li\u003e\n\u003cli\u003e✅ Automotive interior repairs\u003c\/li\u003e\n\u003cli\u003e✅ Electrical box installations\u003c\/li\u003e\n\u003cli\u003e✅ HVAC system maintenance\u003c\/li\u003e\n\u003cli\u003e✅ General household repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 class=\"section-title\"\u003e\n\u003cspan\u003e💡\u003c\/span\u003eWhy Choose Us\u003c\/h2\u003e\n\u003cdiv class=\"choose-us-grid\"\u003e\n\u003cdiv class=\"choose-card\"\u003e\n\u003ch3\u003e⭐ Premium Quality\u003c\/h3\u003e\n\u003cp\u003eAll screws are made from carbon steel with anti-rust coating for durability that lasts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"choose-card\"\u003e\n\u003ch3\u003e🚀 Easy to Use\u003c\/h3\u003e\n\u003cp\u003eSelf-drilling design saves time, with no need for pre-drilling in most applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"choose-card\"\u003e\n\u003ch3\u003e🎯 Organized Storage\u003c\/h3\u003e\n\u003cp\u003eComes with a sturdy plastic box with 9 compartments for effortless sorting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"choose-card\"\u003e\n\u003ch3\u003e📞 Customer Support\u003c\/h3\u003e\n\u003cp\u003eFriendly U.S.-based support team ready to assist with your project needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 class=\"section-title\"\u003e\n\u003cspan\u003e❓\u003c\/span\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eWhat materials can I use these screws with?\u003cspan\u003e➕\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThese versatile self drilling screws work with wood, thin steel, aluminum, plastic, and rubber.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eDo I need to pre-drill?\u003cspan\u003e➕\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eNo, their sharp tip eliminates the need for pre-drilling in most materials.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eAre they rust-resistant?\u003cspan\u003e➕\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eYes, galvanized coating ensures excellent anti-rust and corrosion resistance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.product-description {\n    font-family: Arial, sans-serif;\n    color: #333;\n    line-height: 1.6;\n}\n.product-description .product-header { text-align: center; margin-bottom: 20px; }\n.product-description .product-title { font-size: 1.8rem; margin: 0 0 10px; }\n.product-description .subtitle { color: #666; font-size: 1rem; }\n.product-description .section { margin: 25px 0; padding: 15px; border-radius: 8px; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }\n.product-description .section-title { font-size: 1.4rem; border-bottom: 2px solid #ff9900; padding-bottom: 6px; margin-bottom: 15px; color: #2a6ac5; display:flex; align-items:center; }\n.product-description .feature-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px; }\n.product-description .feature-item { display:flex; align-items:flex-start; }\n.product-description .feature-icon { font-size: 1.5rem; margin-right: 10px; color:#ff9900; }\n.product-description .specs-table { width:100%; border-collapse:collapse; margin:15px 0; }\n.product-description .specs-table th, .product-description .specs-table td { border-bottom:1px solid #ddd; padding:8px 10px; text-align:left; }\n.product-description .specs-table th { background:#2a6ac5; color:#fff; }\n.product-description .highlight { background:#fff9e6; padding:12px; border-left:4px solid #ff9900; margin:15px 0; }\n.product-description .faq-item { border:1px solid #ddd; border-radius:6px; margin-bottom:10px; }\n.product-description .faq-question { padding:10px 12px; cursor:pointer; font-weight:bold; background:#f9f9f9; display:flex; justify-content:space-between; }\n.product-description .faq-answer { display:none; padding:12px; background:#fff; }\n\n\/* Why Choose Us *\/\n.product-description .choose-us-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:15px; }\n.product-description .choose-card { background:#f9fbff; padding:15px; border-radius:8px; border:1px solid #e0e7ff; transition:transform 0.2s; }\n.product-description .choose-card:hover { transform:translateY(-3px); box-shadow:0 4px 12px rgba(0,0,0,0.08); }\n.product-description .choose-card h3 { margin-top:0; color:#2a6ac5; font-size:1.1rem; }\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51091009962258,"sku":"UKC652","price":11.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/4_b548bf2e-4ffb-428b-a3c7-a2d77a0a0eaf.webp?v=1764922010"},{"product_id":"m5-2-hex-head-self-drilling-screws-zinc-plated","title":"M5.2 Hex Head Self Drilling Screws – Zinc Plated Carbon Steel for Metal Roofing \u0026 Sheeting","description":"\u003cdiv class=\"hdiy-product-detail\"\u003e\n\n  \u003c!-- Product Overview --\u003e\n  \u003cdiv class=\"hdiy-section\"\u003e\n    \u003ch2 class=\"hdiy-heading\"\u003e🔩 M5.2 Hex Head Self‑Drilling Tek Screws – Zinc Plated Carbon Steel for Roofing \u0026amp; Sheeting\u003c\/h2\u003e\n    \u003cp class=\"hdiy-text\"\u003e\n      Fasten metal roofing, wall cladding, and steel framing in a single step with these M5.2 hex head self‑drilling screws. \n      The hardened drill‑bit tip punches through sheet metal without a pilot hole, while the sharp thread taps a tight, vibration‑resistant hold. \n      A wide hex flange head provides a solid bearing surface that resists pull‑through and accepts a standard socket for high‑torque driving — no cam‑out, no stripped heads. \n      Zinc‑plated carbon steel construction delivers dependable corrosion protection for outdoor structures, making these screws a reliable choice for roofing, siding, carports, and light‑gauge steel connections. \n      Available in thread lengths from 19 mm to 125 mm, the M5.2 diameter is ideal for fixing corrugated iron, composite panels, purlins, and heavy‑gauge brackets.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Key Features – vertical list for SEO --\u003e\n  \u003cdiv class=\"hdiy-section\"\u003e\n    \u003ch2 class=\"hdiy-heading\"\u003e⚙️ Key Features – M5.2 Hex Self‑Drilling Roofing Screws\u003c\/h2\u003e\n    \u003cul class=\"hdiy-feature-list\"\u003e\n      \u003cli\u003eSelf‑drilling tip eliminates the need for a pilot hole — one‑step fastening through metal sheets and steel framing\u003c\/li\u003e\n      \u003cli\u003eZinc‑plated carbon steel provides strong corrosion resistance for outdoor and industrial environments\u003c\/li\u003e\n      \u003cli\u003eHex flange head with built‑in washer face spreads load, prevents pull‑through, and accepts a standard socket for high‑torque driving\u003c\/li\u003e\n      \u003cli\u003eMetric M5.2 diameter with coarse self‑tapping thread — deep, clean bite for maximum holding power in steel, aluminum, and wood\u003c\/li\u003e\n      \u003cli\u003eAvailable in a wide range of lengths from 19 mm to 125 mm (thread length only) to match your material stack‑up\u003c\/li\u003e\n      \u003cli\u003eIdeal for metal roofing, wall panels, light‑gauge steel framing, ductwork, and general construction\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Specifications Table – focused on M5.2 with dimensional data --\u003e\n  \u003cdiv class=\"hdiy-section\"\u003e\n    \u003ch2 class=\"hdiy-heading\"\u003e📋 Technical Specifications – M5.2 Self‑Drilling Hex Head Screws\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-table-wrapper\"\u003e\n      \u003ctable class=\"hdiy-table\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eSize\u003c\/th\u003e\n            \u003cth\u003eThread Diameter (d)\u003c\/th\u003e\n            \u003cth\u003eHexagon Diameter (ds)\u003c\/th\u003e\n            \u003cth\u003eWasher Diameter (s)\u003c\/th\u003e\n            \u003cth\u003eHead Thickness (k)\u003c\/th\u003e\n            \u003cth\u003eAvailable Lengths (mm)*\u003c\/th\u003e\n            \u003cth\u003eHead Style\u003c\/th\u003e\n            \u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eM5.2\u003c\/td\u003e\n            \u003ctd\u003e5.2 mm\u003c\/td\u003e\n            \u003ctd\u003e7.6 mm\u003c\/td\u003e\n            \u003ctd\u003e11.9 mm\u003c\/td\u003e\n            \u003ctd\u003e5.3 mm\u003c\/td\u003e\n            \u003ctd\u003e19, 25, 32, 38, 50, 75, 100, 125\u003c\/td\u003e\n            \u003ctd\u003eHex Flange Head\u003c\/td\u003e\n            \u003ctd\u003eCarbon Steel, Zinc Plated\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"hdiy-note\"\u003e* Lengths are thread length only (measured from under the head). Additional diameters (M4.2, M4.8, M5.5, M6.3) and lengths may be available — please check the listing or contact us for options.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ – fully expanded, no accordion --\u003e\n  \u003cdiv class=\"hdiy-section\"\u003e\n    \u003ch2 class=\"hdiy-heading\"\u003e❓ Frequently Asked Questions – M5.2 Self‑Drilling Screws\u003c\/h2\u003e\n\n    \u003cdiv class=\"hdiy-faq-item\"\u003e\n      \u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Do I need a pilot hole for these self‑drilling screws?\u003c\/h3\u003e\n      \u003cp class=\"hdiy-faq-answer\"\u003eNo. The self‑drilling tip is designed to penetrate sheet metal up to about 2 mm thick without pre‑drilling. Simply place the screw against the metal and drive — it will bore its own hole and form its own thread in one step.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"hdiy-faq-item\"\u003e\n      \u003ch3 class=\"hdiy-faq-question\"\u003e🔸 What socket size do I need for the M5.2 hex head?\u003c\/h3\u003e\n      \u003cp class=\"hdiy-faq-answer\"\u003eThe M5.2 hex flange head typically uses a 10 mm (or 3\/8″) socket. A magnetic nut driver bit greatly speeds up installation and helps the screw stay on the bit while positioning.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"hdiy-faq-item\"\u003e\n      \u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Will the zinc plating rust outdoors?\u003c\/h3\u003e\n      \u003cp class=\"hdiy-faq-answer\"\u003eZinc plating provides excellent corrosion protection for outdoor use. It forms a sacrificial layer that corrodes before the steel does, so your screws will stand up to rain, sun, and general weathering. For constant saltwater exposure, stainless steel would be a better choice, but for roofing and general construction, zinc‑plated carbon steel is the standard.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"hdiy-faq-item\"\u003e\n      \u003ch3 class=\"hdiy-faq-question\"\u003e🔸 How is the screw length measured?\u003c\/h3\u003e\n      \u003cp class=\"hdiy-faq-answer\"\u003eLength is measured from under the head (thread length only). 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class=\"gbs-section\"\u003e\n\u003ch2 class=\"gbs-heading\"\u003e🔩 Countersunk Self Drilling Screws – 410 Stainless \u0026amp; Blue Zinc Plated Steel (M4.2 \/ M4.8)\u003c\/h2\u003e\n\u003cp class=\"gbs-text\"\u003eDrill and fasten in one motion with these Phillips countersunk self-drilling screws. The hardened drill tip bores through sheet metal, steel framing, and wood without a pilot hole, while the countersunk head sits flush for a clean, professional finish. Choose from two material options: 410 stainless steel for higher hardness and moderate corrosion resistance in dry environments, or blue zinc-plated carbon steel for strong rust protection in outdoor or damp locations. With M4.2 and M4.8 diameters and lengths from 13 mm to 60 mm, they're perfect for metal roofing, HVAC ductwork, auto body panels, timber decking, and general fabrication. BRT Fasteners delivers both durability and speed — just load your Phillips bit and drive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features – no emoji on list items --\u003e\n\u003cdiv class=\"gbs-section\"\u003e\n\u003ch2 class=\"gbs-heading\"\u003e⚙️ Key Features – Countersunk Self-Drilling Tapping Screws\u003c\/h2\u003e\n\u003cul class=\"gbs-feature-list\"\u003e\n\u003cli\u003eSelf-drilling tip eliminates the need for a pilot hole — punches through thin metal and wood instantly\u003c\/li\u003e\n\u003cli\u003eCountersunk flat head seats flush with the surface for a smooth, snag‑free appearance\u003c\/li\u003e\n\u003cli\u003eChoose from 410 stainless steel (harder, limited corrosion resistance) or blue zinc-plated carbon steel (strong, better outdoor protection)\u003c\/li\u003e\n\u003cli\u003ePhillips recess provides a centered drive and reduces cam‑out\u003c\/li\u003e\n\u003cli\u003eM4.2 and M4.8 diameters cover a wide range of sheet metal and wood fastening tasks\u003c\/li\u003e\n\u003cli\u003ePrecision‑cut threading and sharp drill point ensure fast, clean penetration batch after batch\u003c\/li\u003e\n\u003cli\u003eIdeal for metal roofing, HVAC ducts, automotive trim, woodworking, and general assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications Table --\u003e\n\u003cdiv class=\"gbs-section\"\u003e\n\u003ch2 class=\"gbs-heading\"\u003e📋 Technical Specifications – Self-Drillingg Countersunk Screws\u003c\/h2\u003e\n\u003cdiv class=\"gbs-table-wrapper\"\u003e\n\u003ctable class=\"gbs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003cth\u003eThread Diameter\u003c\/th\u003e\n\u003cth\u003eAvailable Lengths (mm)*\u003c\/th\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eMaterial Options\u003c\/th\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.2\u003c\/td\u003e\n\u003ctd\u003e4.2 mm\u003c\/td\u003e\n\u003ctd\u003e13, 16, 19, 25, 32, 38, 50, 60\u003c\/td\u003e\n\u003ctd\u003eCountersunk Flat Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless \/ Carbon Steel\u003c\/td\u003e\n\u003ctd\u003e410 Stainless: Natural (no coating)\u003cbr\u003eCarbon Steel: Blue Zinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4.8\u003c\/td\u003e\n\u003ctd\u003e4.8 mm\u003c\/td\u003e\n\u003ctd\u003e13, 16, 19, 25, 32, 38, 50, 60\u003c\/td\u003e\n\u003ctd\u003eCountersunk Flat Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless \/ Carbon Steel\u003c\/td\u003e\n\u003ctd\u003e410 Stainless: Natural (no coating)\u003cbr\u003eCarbon Steel: Blue Zinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"gbs-note\"\u003e* Length is thread length only, excluding head. Select your preferred material, thread size, and length combination from the listing options above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ – fully expanded, no accordion --\u003e\n\u003cdiv class=\"gbs-section\"\u003e\n\u003ch2 class=\"gbs-heading\"\u003e❓ Frequently Asked Questions – Self-Drilling Countersunk Screws\u003c\/h2\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003e🔸 Do I need to pre‑drill a hole with self-drillingg screws?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eNo. The drill‑shaped tip creates its own hole as you drive. They cut through sheet metal up to about 2 mm thick and into wood directly. For thicker or harder materials, you may still want a small pilot hole, but in most common applications they are truly one‑step fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003e🔸 Which material should I choose — 410 stainless or blue zinc-platedd carbon steel?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003e410 stainless steel is harder and offers limited corrosion resistance; it's best for indoor or dry locations. Blue zinc-plated carbon steel provides a strong rust‑resistant coating and is recommended for outdoor, damp, or humid environments. Both are strong, but the zinc-plated option gives you better all‑weather performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003e🔸 Can I use these screws in wood?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eYes. The self-drilling tip goes through thin metal and bites into the wood substrate beneath. They're commonly used for securing metal brackets to timber or fastening wood to metal studs. A slight pilot hole in very hard wood will always make driving easier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003e🔸 What Phillips bit size should I use?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eM4.2 screws typically require a #2 Phillips bit, while M4.8 screws may use a #2 or #3 bit depending on the exact recess. Always test the fit; the bit should seat fully without wobble to avoid cam‑out and preserve the screw head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003e🔸 Will the 410 stainless screws rust?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003e410 stainless has a lower chromium content than 304 or 316 and is not as corrosion‑resistant. It will resist light moisture but can develop surface rust over time, especially outdoors or in wet conditions. For outdoor or coastal projects, choose the blue zinc-plated carbon steel or consider a 304 stainless option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Styles – .gbs- prefix isolates from theme --\u003e\n\u003cstyle\u003e\n  .gbs-product-detail, .gbs-product-detail * {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n  }\n  .gbs-product-detail {\n    width: 100%;\n    max-width: 100%;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.5;\n    word-wrap: break-word;\n    overflow-wrap: break-word;\n    background: #fff;\n    padding: 0 0 20px 0;\n  }\n  .gbs-section {\n    margin-bottom: 28px;\n  }\n  .gbs-heading {\n    font-size: 1.35em;\n    font-weight: 600;\n    line-height: 1.3;\n    margin-bottom: 14px;\n    color: #222;\n    border-bottom: 2px solid #e0e0e0;\n    padding-bottom: 8px;\n  }\n  .gbs-text {\n    font-size: 0.95em;\n    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Stainless Steel, Black Oxide","description":"\u003cdiv class=\"hdiy-product-detail\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e🔩 370‑Piece #8 Self‑Drilling Screw Kit – Hex Washer \u0026amp; Truss Head, 410 Stainless with Black Oxide\u003c\/h2\u003e\n\u003cp class=\"hdiy-text\"\u003eTwo head styles, five popular lengths, and the fast penetration of a self‑drilling tip — this 370‑piece GooBetter kit keeps you covered for sheet‑metal jobs, framing, and repairs. Each screw is made from 410 stainless steel, hardened for extra strength, and finished with a black oxide coating that adds a layer of corrosion resistance while providing a low‑profile, matte look. Choose the hex washer head when you need high torque with a socket driver, or the Phillips truss (round) head when you want a wide bearing surface and a flush finish. Both styles feature a drill‑bit tip that bores through steel, wood, and plastic without a pilot hole. The kit includes five exact #8 lengths — 1\/2″, 5\/8″, 3\/4″, 1″, and 1‑1\/4″ — all neatly organized in a sturdy plastic case, so you can grab what you need and get straight to work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features – vertical list for SEO --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e⚙️ Key Features – 370pc #8 Self‑Drilling Screws, Hex \u0026amp; Truss Head\u003c\/h2\u003e\n\u003cul class=\"hdiy-feature-list\"\u003e\n\u003cli\u003eDual head styles in one kit: hex washer head for high‑torque socket driving + truss head for a wide, load‑spreading Phillips drive\u003c\/li\u003e\n\u003cli\u003e410 stainless steel with black oxide finish – high hardness, magnetic, and more corrosion‑resistant than standard carbon steel\u003c\/li\u003e\n\u003cli\u003eSelf‑drilling tip eliminates pilot holes in thin steel, wood, and plastic – true one‑step fastening\u003c\/li\u003e\n\u003cli\u003eFive precise #8 lengths: 1\/2″, 5\/8″, 3\/4″, 1″, and 1‑1\/4″ – organized in a labelled, compartmented storage box\u003c\/li\u003e\n\u003cli\u003eDeep, sharp threads provide strong holding power and resist vibration loosening\u003c\/li\u003e\n\u003cli\u003eIdeal for metal roofing, HVAC ductwork, steel stud framing, trailer repairs, and general indoor\/outdoor construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications Table – exact kit contents --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e📋 Kit Contents – 370pcs #8 Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1\/2″\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003ctd\u003eExternal Hex (5\/16″)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e5\/8″\u003c\/td\u003e\n\u003ctd\u003e40 pcs\u003c\/td\u003e\n\u003ctd\u003eExternal Hex (5\/16″)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e3\/4″\u003c\/td\u003e\n\u003ctd\u003e40 pcs\u003c\/td\u003e\n\u003ctd\u003eExternal Hex (5\/16″)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1″\u003c\/td\u003e\n\u003ctd\u003e30 pcs\u003c\/td\u003e\n\u003ctd\u003eExternal Hex (5\/16″)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1‑1\/4″\u003c\/td\u003e\n\u003ctd\u003e25 pcs\u003c\/td\u003e\n\u003ctd\u003eExternal Hex (5\/16″)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTruss (Round) Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1\/2″\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTruss (Round) Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e5\/8″\u003c\/td\u003e\n\u003ctd\u003e40 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTruss (Round) Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e3\/4″\u003c\/td\u003e\n\u003ctd\u003e40 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTruss (Round) Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1″\u003c\/td\u003e\n\u003ctd\u003e30 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTruss (Round) Head\u003c\/td\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e1‑1\/4″\u003c\/td\u003e\n\u003ctd\u003e25 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless, Black Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"hdiy-note\"\u003eTotal: 370 pieces. All screws are self‑drilling. Hex washer head uses a 5\/16″ socket; truss head uses a #2 Phillips bit. Storage case dimensions: 20 cm × 13.5 cm × 4 cm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ – fully expanded, no accordion --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e❓ Frequently Asked Questions – 410 Stainless Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Do I need a pilot hole with these self‑drilling screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNo. The drill‑shaped tip will penetrate sheet metal up to about 2 mm thick, as well as wood and plastic, without a pilot hole. For thicker or harder materials, you can always use a small pilot hole to reduce drive torque, but in typical applications, they are one‑step fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Will the black oxide finish rust?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eThe black oxide coating provides an additional layer of corrosion protection over the already rust‑resistant 410 stainless steel. It will hold up well in indoor and mild outdoor conditions. For constant saltwater exposure, consider 304 or 316 stainless, but for general use, the black oxide 410 stainless combination is very durable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 When should I use the hex head vs. the truss head?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eThe hex washer head is driven with a 5\/16″ socket and allows more torque without cam‑out – ideal for heavy sheet‑metal and framing work. The truss (round) head has a wider bearing surface to resist pull‑through and uses a standard #2 Phillips screwdriver, making it great for finish work, thin panels, and applications where the fastener should sit flatter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Are these screws magnetic?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eYes, 410 stainless is magnetic, which can be helpful when using a magnetic‑tip driver or picking up dropped screws. This is normal for this grade and does not affect corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Styles – .hdiy- prefix prevents theme conflicts --\u003e\n\u003cstyle\u003e\n  .hdiy-product-detail, .hdiy-product-detail * {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n  }\n  .hdiy-product-detail {\n    width: 100%;\n    max-width: 100%;\n    color: #1a1a1a;\n    line-height: 1.5;\n    word-wrap: break-word;\n    overflow-wrap: break-word;\n    background: #fff;\n    padding: 0 0 20px 0;\n  }\n  .hdiy-section {\n    margin-bottom: 28px;\n  }\n  .hdiy-heading {\n    font-size: 1.35em;\n    font-weight: 600;\n    line-height: 1.3;\n    margin-bottom: 14px;\n    color: #222;\n    border-bottom: 2px solid #e0e0e0;\n    padding-bottom: 8px;\n  }\n  .hdiy-text {\n    font-size: 0.95em;\n    margin-bottom: 12px;\n    color: #333;\n  }\n  .hdiy-feature-list {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n  .hdiy-feature-list li {\n    position: relative;\n    padding-left: 24px;\n    margin-bottom: 10px;\n    font-size: 0.95em;\n    color: #2d2d2d;\n  }\n  .hdiy-feature-list li::before {\n    content: \"▪\";\n    position: absolute;\n    left: 0;\n    color: #b8860b;\n    font-weight: bold;\n  }\n  .hdiy-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin-bottom: 6px;\n    border: 1px solid #ddd;\n    border-radius: 4px;\n  }\n  .hdiy-table {\n    width: 100%;\n    border-collapse: collapse;\n    min-width: 600px;\n    font-size: 0.9em;\n    background: #fff;\n  }\n  .hdiy-table th,\n  .hdiy-table td {\n    border: 1px solid #ddd;\n    padding: 10px 8px;\n    text-align: left;\n    vertical-align: top;\n  }\n  .hdiy-table thead th {\n    background-color: #f5f5f5;\n    font-weight: 600;\n    color: #222;\n  }\n  .hdiy-table tbody tr:nth-child(even) {\n    background-color: #fafafa;\n  }\n  .hdiy-note {\n    font-size: 0.85em;\n    color: #666;\n    margin-top: 6px;\n  }\n  .hdiy-faq-item {\n    margin-bottom: 22px;\n  }\n  .hdiy-faq-question {\n    font-size: 1.0em;\n    font-weight: 600;\n    margin-bottom: 6px;\n    color: #1a1a1a;\n  }\n  .hdiy-faq-answer {\n    font-size: 0.9em;\n    color: #444;\n    margin-left: 0;\n    padding-left: 12px;\n    border-left: 3px solid #ccc;\n  }\n  @media screen and (max-width: 600px) {\n    .hdiy-heading {\n      font-size: 1.2em;\n    }\n    .hdiy-table th,\n    .hdiy-table td {\n      padding: 8px 6px;\n      font-size: 0.82em;\n    }\n    .hdiy-feature-list li {\n      font-size: 0.9em;\n    }\n    .hdiy-faq-question {\n      font-size: 0.95em;\n    }\n    .hdiy-faq-answer {\n      font-size: 0.85em;\n    }\n  }\n\u003c\/style\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52248216764690,"sku":"UKC816","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_a882a910-2a52-48c3-9fc3-48d616b9c37b.jpg?v=1778489918"},{"product_id":"6-7-8-10-12-14-flat-head-self-drilling-screws","title":"#6 #7 #8 #10 #12 #14 Flat Head Self Drilling Screws – 304\/410 Stainless \u0026 Zinc Plated Steel","description":"\u003cdiv class=\"hdiy-product-detail\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e🔩 Flat Head Self‑Drilling Screws – 304\/410 Stainless \u0026amp; Zinc Plated Steel\u003c\/h2\u003e\n\u003cp class=\"hdiy-text\"\u003eGet a clean, flush finish while drilling and fastening in one step with these flat-head self‑drilling screws. The countersunk 90° head sits perfectly flush in sheet metal, wood, and composite panels, leaving nothing to snag. The self‑drilling tip eliminates pilot holes in thin steel up to the thicknesses listed for each diameter, saving time on roofing, siding, and framing jobs. Choose 410 stainless steel for high hardness and wear resistance, A2\/304 stainless for superior corrosion protection in outdoor or humid environments, or carbon steel with blue zinc plating for an economical, indoor‑oriented option. Covering the complete range from #6 (3.5 mm) up to #14 (6.3 mm), this series provides a precision fastener for light‑ to medium‑duty sheet metal, plastic, and wood connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features – vertical list for SEO --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e⚙️ Key Features – Self‑Drilling Flat Head Screws\u003c\/h2\u003e\n\u003cul class=\"hdiy-feature-list\"\u003e\n\u003cli\u003eSelf‑drilling point bores directly through sheet steel, aluminum, and wood without a pilot hole — one‑step installation\u003c\/li\u003e\n\u003cli\u003eCountersunk 90° flat head sits flush for a smooth, snag‑free surface on panels, roofing, and metal brackets\u003c\/li\u003e\n\u003cli\u003eMaterial options: 304 stainless (A2) for marine‑grade corrosion resistance; 410 stainless for higher hardness; carbon steel with blue zinc plating for indoor use\u003c\/li\u003e\n\u003cli\u003eImperial sizes: #6 (3.5 mm), #7 (3.9 mm), #8 (4.2 mm), #10 (4.8 mm), #12 (5.5 mm), #14 (6.3 mm) — with exact head dimensions and recommended material thicknesses\u003c\/li\u003e\n\u003cli\u003ePhillips drive provides a secure, cam‑out‑resistant grip with standard screwdrivers\u003c\/li\u003e\n\u003cli\u003eDeep, clean threads ensure maximum holding power and vibration resistance\u003c\/li\u003e\n\u003cli\u003eComplying with DIN 7504‑P standards for consistent fit and reliable performance\u003c\/li\u003e\n\u003cli\u003eIdeal for metal roofing, wall panels, light steel frames, automotive trim, air‑conditioning brackets, and general sheet metal assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications Table with dimensional data from image --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e📋 Technical Specifications – Self‑Drilling Flat Head Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize (Imperial)\u003c\/th\u003e\n\u003cth\u003eThread Diameter (d)\u003c\/th\u003e\n\u003cth\u003eHead Diameter (dk)\u003c\/th\u003e\n\u003cth\u003eHead Thickness (k)\u003c\/th\u003e\n\u003cth\u003eSteel Thickness (Angle Iron)\u003c\/th\u003e\n\u003cth\u003eTypical Lengths (mm)*\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eMaterial Options\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e#6\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e13–50\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#7\u003c\/td\u003e\n\u003ctd\u003e3.9 mm\u003c\/td\u003e\n\u003ctd\u003e7.25 mm\u003c\/td\u003e\n\u003ctd\u003e2.75 mm\u003c\/td\u003e\n\u003ctd\u003e2.0–3.0 mm\u003c\/td\u003e\n\u003ctd\u003e13–50\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003ctd\u003e4.2 mm\u003c\/td\u003e\n\u003ctd\u003e7.90 mm\u003c\/td\u003e\n\u003ctd\u003e3.15 mm\u003c\/td\u003e\n\u003ctd\u003e3.0–4.0 mm\u003c\/td\u003e\n\u003ctd\u003e13–50\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#10\u003c\/td\u003e\n\u003ctd\u003e4.8 mm\u003c\/td\u003e\n\u003ctd\u003e9.30 mm\u003c\/td\u003e\n\u003ctd\u003e4.15 mm\u003c\/td\u003e\n\u003ctd\u003e4.0–6.0 mm\u003c\/td\u003e\n\u003ctd\u003e16–60\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#12\u003c\/td\u003e\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\u003ctd\u003e10.8 mm\u003c\/td\u003e\n\u003ctd\u003e5.31 mm\u003c\/td\u003e\n\u003ctd\u003e4.0–8.0 mm\u003c\/td\u003e\n\u003ctd\u003e19–70\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#14\u003c\/td\u003e\n\u003ctd\u003e6.3 mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e25–80\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e304 \/ 410 SS, Carbon Steel Blue Zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"hdiy-note\"\u003e* Lengths are measured from under the head (thread length only). Head dimensions for #6 and #14 are not provided; approximate values can be seen in product images. 304 stainless is not recommended for drilling into iron\/steel due to lower hardness. Blue zinc carbon steel is economical and suitable for indoor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ – fully expanded, no accordion --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e❓ Frequently Asked Questions – Self‑Drilling Flat Head Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Do I really not need a pilot hole?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNo, not for thin sheet metal and wood within the thickness ranges listed in the table. The self‑drilling tip will penetrate the material and form its own hole. For thicker steel, a pilot hole may reduce driving torque, but in standard applications, they are one‑step fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 When should I choose 304 stainless over 410?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003e304 (A2) stainless steel offers excellent corrosion resistance for outdoor, coastal, or damp environments and will not red‑rust. However, 410 stainless steel is harder and more suitable for drilling into tougher materials. If you are drilling into iron or thick steel, 410 or carbon steel is better; for rust‑prone areas, choose 304.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 How are the lengths measured — including the head?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNo. All lengths are measured from under the head to the tip. The head sits flush, and its thickness does not add to the listed length. This makes it easy to select a screw that fully penetrates your material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 What Phillips bit size is needed for these screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eSizes #6 and #7 usually use a #2 Phillips bit. #8 and #10 use a #2 or #3 bit, and #12 and #14 typically require a #3 bit. Always use a sharp bit to avoid cam‑out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Styles – .hdiy- prefix prevents theme conflicts --\u003e\n\u003cstyle\u003e\n  .hdiy-product-detail, .hdiy-product-detail * {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n  }\n  .hdiy-product-detail {\n    width: 100%;\n    max-width: 100%;\n    color: #1a1a1a;\n    line-height: 1.5;\n    word-wrap: break-word;\n    overflow-wrap: break-word;\n    background: #fff;\n    padding: 0 0 20px 0;\n  }\n  .hdiy-section {\n    margin-bottom: 28px;\n  }\n  .hdiy-heading {\n    font-size: 1.35em;\n    font-weight: 600;\n    line-height: 1.3;\n    margin-bottom: 14px;\n    color: #222;\n    border-bottom: 2px solid #e0e0e0;\n    padding-bottom: 8px;\n  }\n  .hdiy-text {\n    font-size: 0.95em;\n    margin-bottom: 12px;\n    color: #333;\n  }\n  .hdiy-feature-list {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n  .hdiy-feature-list li 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margin-top: 6px;\n  }\n  .hdiy-faq-item {\n    margin-bottom: 22px;\n  }\n  .hdiy-faq-question {\n    font-size: 1.0em;\n    font-weight: 600;\n    margin-bottom: 6px;\n    color: #1a1a1a;\n  }\n  .hdiy-faq-answer {\n    font-size: 0.9em;\n    color: #444;\n    margin-left: 0;\n    padding-left: 12px;\n    border-left: 3px solid #ccc;\n  }\n  @media screen and (max-width: 600px) {\n    .hdiy-heading {\n      font-size: 1.2em;\n    }\n    .hdiy-table th,\n    .hdiy-table td {\n      padding: 8px 6px;\n      font-size: 0.82em;\n    }\n    .hdiy-feature-list li {\n      font-size: 0.9em;\n    }\n    .hdiy-faq-question {\n      font-size: 0.95em;\n    }\n    .hdiy-faq-answer {\n      font-size: 0.85em;\n    }\n  }\n\u003c\/style\u003e","brand":"HomeDIYer","offers":[{"title":"φ3.5x13mm(NO.6x1\/2\") \/ Carbon Steel Blue Zinc Plated \/ 10","offer_id":52248334401810,"sku":"GYLZWBRTQJD005453x10","price":8.2,"currency_code":"USD","in_stock":true},{"title":"φ3.5x16mm(NO.6x5\/8\") \/ Carbon Steel 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100","offer_id":52248342233362,"sku":"GYLZWBRTQJD005496x100","price":31.91,"currency_code":"USD","in_stock":true},{"title":"φ3.9x32mm(NO.7x1.1\/4\") \/ 410 Stainless Steel \/ 100","offer_id":52248342266130,"sku":"GYLZWBRTQJD005497x100","price":39.33,"currency_code":"USD","in_stock":true},{"title":"φ4.2x13mm(NO.8x1\/2\") \/ 410 Stainless Steel \/ 100","offer_id":52248342298898,"sku":"GYLZWBRTQJD005498x100","price":20.24,"currency_code":"USD","in_stock":true},{"title":"φ4.2x16mm(NO.8x5\/8\") \/ 410 Stainless Steel \/ 100","offer_id":52248342331666,"sku":"GYLZWBRTQJD005499x100","price":23.85,"currency_code":"USD","in_stock":true},{"title":"φ4.2x19mm(NO.8x3\/4\") \/ 410 Stainless Steel \/ 100","offer_id":52248342364434,"sku":"GYLZWBRTQJD005500x100","price":27.55,"currency_code":"USD","in_stock":true},{"title":"φ4.2x25mm(NO.8x1\") \/ 410 Stainless Steel \/ 100","offer_id":52248342397202,"sku":"GYLZWBRTQJD005501x100","price":34.92,"currency_code":"USD","in_stock":true},{"title":"φ4.2x32mm(NO.8x1.1\/4\") \/ 410 Stainless Steel \/ 100","offer_id":52248342429970,"sku":"GYLZWBRTQJD005502x100","price":43.14,"currency_code":"USD","in_stock":true},{"title":"φ4.2x38mm(NO.8x1.1\/2\") \/ 410 Stainless Steel \/ 100","offer_id":52248342462738,"sku":"GYLZWBRTQJD005503x100","price":50.92,"currency_code":"USD","in_stock":true},{"title":"φ4.2x50mm(NO.8x2\") \/ 410 Stainless Steel \/ 100","offer_id":52248342495506,"sku":"GYLZWBRTQJD005504x100","price":66.59,"currency_code":"USD","in_stock":true},{"title":"φ4.2x60mm(NO.8x2.3\/8\") \/ 410 Stainless Steel \/ 100","offer_id":52248342528274,"sku":"GYLZWBRTQJD005505x100","price":80.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_a84748cf-5f3e-49ca-9de4-b46222f279e1.jpg?v=1778481174"},{"product_id":"190pcs-8-wafer-head-self-drilling-screws-410","title":"190pcs #8 Wafer Head Self Drilling Screws – 410 Stainless Steel, 1\/2″ 5\/8″ 3\/4″ 1″ 1-1\/4″","description":"\u003cdiv class=\"hdiy-product-detail\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e🔩 190‑Piece #8 Wafer Head Self‑Drilling Screw Kit – 410 Stainless Steel\u003c\/h2\u003e\n\u003cp class=\"hdiy-text\"\u003eWhen you’re working with sheet metal, rigid frames, or gutter guards, having the right #8 self‑drilling screw within arm’s reach saves serious time. This 190‑piece GooBetter assortment puts five popular lengths — 1\/2″, 5\/8″, 3\/4″, 1″, and 1‑1\/4″ — all in one organized case. Each screw is made from 410 stainless steel, which is harder than standard 304, so the drill tip stays sharp when penetrating carbon steel up to about 3 mm. The wide Phillips wafer (truss) head spreads clamping force evenly and resists pull‑through in thin materials, while giving a flush, low‑profile finish. No pre‑drilling needed: the self‑drilling tip bores its own hole as you drive, making fastening quicker and cleaner. Whether you’re assembling trailer tracks, furniture, or metal brackets, this kit keeps your fasteners tidy and ready to go.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features – vertical list for SEO --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e⚙️ Key Features – 410 Stainless #8 Wafer Self‑Drilling Screws\u003c\/h2\u003e\n\u003cul class=\"hdiy-feature-list\"\u003e\n\u003cli\u003e190‑piece kit covering #8 diameter in five practical lengths: 1\/2″, 5\/8″, 3\/4″, 1″, and 1‑1\/4″ — all in a compartmented box\u003c\/li\u003e\n\u003cli\u003e410 stainless steel provides higher hardness and wear resistance than 304, ensuring the drill tip stays effective on steel sheet up to approx. 3 mm\u003c\/li\u003e\n\u003cli\u003eSelf‑drilling point eliminates the need for a pilot hole — one‑step fastening through sheet metal, plastic, and wood\u003c\/li\u003e\n\u003cli\u003eWafer head (Phillips truss) design offers a wide bearing surface to resist pull‑through and a low‑profile, flush appearance\u003c\/li\u003e\n\u003cli\u003ePhillips drive recess gives a secure, cam‑out‑resistant engagement with standard screwdrivers\u003c\/li\u003e\n\u003cli\u003eCorrosion‑resistant silver finish — suitable for indoor and mild outdoor environments\u003c\/li\u003e\n\u003cli\u003eIdeal for fastening sheet metal, rigid frames, furniture, trailer tracks, gutter guards, and general metal‑to‑metal or metal‑to‑wood connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications Table --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e📋 Kit Contents – 190pc #8 Wafer Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8 × 1\/2″\u003c\/td\u003e\n\u003ctd\u003e1\/2″\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips Wafer (Truss) Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8 × 5\/8″\u003c\/td\u003e\n\u003ctd\u003e5\/8″\u003c\/td\u003e\n\u003ctd\u003e50 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips Wafer (Truss) Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8 × 3\/4″\u003c\/td\u003e\n\u003ctd\u003e3\/4″\u003c\/td\u003e\n\u003ctd\u003e40 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips Wafer (Truss) Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8 × 1″\u003c\/td\u003e\n\u003ctd\u003e1″\u003c\/td\u003e\n\u003ctd\u003e30 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips Wafer (Truss) Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e#8 × 1‑1\/4″\u003c\/td\u003e\n\u003ctd\u003e1‑1\/4″\u003c\/td\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003ctd\u003ePhillips Wafer (Truss) Head\u003c\/td\u003e\n\u003ctd\u003ePhillips\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"hdiy-note\"\u003eTotal: 190 pieces. All screws are supplied in a reusable, compartmented plastic organizer box. Lengths measured from under the head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ – fully expanded, no accordion --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e❓ Frequently Asked Questions – 410 Stainless #8 Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Can I drill into 3 mm carbon steel with these #8 screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eYes. The 410 stainless steel is hardened and designed to penetrate carbon steel sheets up to approximately 3 mm thick without breaking or dulling quickly. Ensure you apply steady pressure and use a sharp Phillips bit in good condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Do I need a pilot hole before driving these screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNo. The self‑drilling tip will create its own hole in thin sheet metal, wood, and plastic. For very thick or hard materials, a small pilot hole can reduce driving torque, but in typical applications, they are true one‑step fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Will 410 stainless rust outdoors?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003e410 stainless provides good atmospheric corrosion resistance and is suitable for outdoor applications such as gutters, trailers, and roofing. It is not as corrosion‑proof as 304 or 316 in saltwater, but for rain and general outdoor conditions, it holds up well.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 What Phillips bit size fits these #8 screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eA #2 Phillips bit is the standard fit for these screws. Using a bit in good, unworn condition prevents cam‑out and preserves the screw head recess.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Styles – .hdiy- prefix prevents theme conflicts --\u003e\n\u003cstyle\u003e\n  .hdiy-product-detail, .hdiy-product-detail * {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n  }\n  .hdiy-product-detail {\n    width: 100%;\n    max-width: 100%;\n    color: #1a1a1a;\n    line-height: 1.5;\n    word-wrap: break-word;\n    overflow-wrap: break-word;\n    background: #fff;\n    padding: 0 0 20px 0;\n  }\n  .hdiy-section {\n    margin-bottom: 28px;\n  }\n  .hdiy-heading {\n    font-size: 1.35em;\n    font-weight: 600;\n    line-height: 1.3;\n    margin-bottom: 14px;\n    color: #222;\n    border-bottom: 2px solid #e0e0e0;\n    padding-bottom: 8px;\n  }\n  .hdiy-text {\n    font-size: 0.95em;\n    margin-bottom: 12px;\n    color: #333;\n  }\n  .hdiy-feature-list {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n  .hdiy-feature-list li {\n    position: relative;\n    padding-left: 24px;\n    margin-bottom: 10px;\n    font-size: 0.95em;\n    color: #2d2d2d;\n  }\n  .hdiy-feature-list li::before {\n    content: \"▪\";\n    position: absolute;\n    left: 0;\n    color: #b8860b;\n    font-weight: bold;\n  }\n  .hdiy-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin-bottom: 6px;\n    border: 1px solid #ddd;\n    border-radius: 4px;\n  }\n  .hdiy-table {\n    width: 100%;\n    border-collapse: collapse;\n    min-width: 550px;\n    font-size: 0.9em;\n    background: #fff;\n  }\n  .hdiy-table th,\n  .hdiy-table td {\n    border: 1px solid #ddd;\n    padding: 10px 8px;\n    text-align: left;\n    vertical-align: top;\n  }\n  .hdiy-table thead th {\n    background-color: #f5f5f5;\n    font-weight: 600;\n    color: #222;\n  }\n  .hdiy-table tbody tr:nth-child(even) {\n    background-color: #fafafa;\n  }\n  .hdiy-note {\n    font-size: 0.85em;\n    color: #666;\n    margin-top: 6px;\n  }\n  .hdiy-faq-item {\n    margin-bottom: 22px;\n  }\n  .hdiy-faq-question {\n    font-size: 1.0em;\n    font-weight: 600;\n    margin-bottom: 6px;\n    color: #1a1a1a;\n  }\n  .hdiy-faq-answer {\n    font-size: 0.9em;\n    color: #444;\n    margin-left: 0;\n    padding-left: 12px;\n    border-left: 3px solid #ccc;\n  }\n  @media screen and (max-width: 600px) {\n    .hdiy-heading {\n      font-size: 1.2em;\n    }\n    .hdiy-table th,\n    .hdiy-table td {\n      padding: 8px 6px;\n      font-size: 0.82em;\n    }\n    .hdiy-feature-list li {\n      font-size: 0.9em;\n    }\n    .hdiy-faq-question {\n      font-size: 0.95em;\n    }\n    .hdiy-faq-answer {\n      font-size: 0.85em;\n    }\n  }\n\u003c\/style\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52248346591506,"sku":null,"price":10.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of17_dd08b2b6-e644-4a18-8dda-49433bbe95ca.jpg?v=1778481980"},{"product_id":"m5-2-m6-3-hex-flat-self-drilling-screws-410","title":"M5.2 M6.3 Hex Socket Flat Head Self‑Drilling Screws – 410 Stainless Steel","description":"\u003cdiv class=\"hdiy-product-detail\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e🔩 Hex Socket Flat Head Self‑Drilling Screws – 410 Stainless Steel (M5.2 \u0026amp; M6.3)\u003c\/h2\u003e\n\u003cp class=\"hdiy-text\"\u003eWhen you need a clean, flush finish and the strength to drill into metal, these hex socket flat head self‑drilling screws deliver. The 410 stainless steel construction gives you higher hardness than 304, so the drill tip stays sharp through sheet metal, steel framing, and hard plastics. A flat head sits nearly flush with the surface, reducing snags and leaving a neat, professional look. The internal hex (Allen) drive allows higher torque without cam‑out, making them ideal for tight spaces where a Phillips bit might slip. Available in two robust diameters — M5.2 and M6.3 — and lengths from 16 mm to 50 mm, this series is built for metal roofing, HVAC ductwork, automotive panels, and mixed‑material connections. No pilot hole, no separate tap — just drill, drive, and you’re done.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features – vertical list for SEO --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e⚙️ Key Features – 410 Stainless Hex Socket Flat Head Self‑Drilling Screws\u003c\/h2\u003e\n\u003cul class=\"hdiy-feature-list\"\u003e\n\u003cli\u003e410 stainless steel – harder than 304, provides superior wear resistance and good atmospheric corrosion protection for indoor and outdoor use\u003c\/li\u003e\n\u003cli\u003eSelf‑drilling tip bores its own pilot hole through sheet metal up to approx. 2 mm – one‑step installation saves time\u003c\/li\u003e\n\u003cli\u003eFlat head design sits close to the surface for a smooth, snag‑free finish\u003c\/li\u003e\n\u003cli\u003eInternal hex socket drive (Allen) resists cam‑out and accepts higher tightening torque than Phillips drives\u003c\/li\u003e\n\u003cli\u003eAvailable in M5.2 and M6.3 diameters, with thread lengths from 16 mm to 50 mm\u003c\/li\u003e\n\u003cli\u003eSharp, burr‑free threads engage quickly and hold tight in steel, aluminum, wood, and plastic\u003c\/li\u003e\n\u003cli\u003eIdeal for metal roofing, steel framing, automotive repair, ductwork, and general fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications Table with exact dimensions from seller table --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e📋 Technical Specifications – Hex Socket Flat Head Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003cth\u003eThread Diameter (d)\u003c\/th\u003e\n\u003cth\u003eHead Diameter (dk)\u003c\/th\u003e\n\u003cth\u003eHead Thickness (k)\u003c\/th\u003e\n\u003cth\u003eHex Socket Size (s)\u003c\/th\u003e\n\u003cth\u003eAvailable Lengths (mm)*\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5.2\u003c\/td\u003e\n\u003ctd\u003e5.2 mm\u003c\/td\u003e\n\u003ctd\u003e11.9 mm\u003c\/td\u003e\n\u003ctd\u003e2.8 mm\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003ctd\u003e16, 19, 25, 32, 38, 45, 50\u003c\/td\u003e\n\u003ctd\u003eHex Socket (Allen)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6.3\u003c\/td\u003e\n\u003ctd\u003e6.3 mm\u003c\/td\u003e\n\u003ctd\u003e12.6 mm\u003c\/td\u003e\n\u003ctd\u003e2.9 mm\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003ctd\u003e16, 19, 25, 32, 38, 45, 50\u003c\/td\u003e\n\u003ctd\u003eHex Socket (Allen)\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel, Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"hdiy-note\"\u003e* Lengths are thread length only (measured from under the head). Head dimensions shown in the technical drawing are approximate. All screws are self‑drilling and fully threaded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ – fully expanded, no accordion --\u003e\n\u003cdiv class=\"hdiy-section\"\u003e\n\u003ch2 class=\"hdiy-heading\"\u003e❓ Frequently Asked Questions – 410 Stainless Flat Head Self‑Drilling Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Do I need to drill a pilot hole before using these screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNo. The self‑drilling tip acts like a drill bit and will penetrate sheet metal up to about 2 mm thick, as well as wood and plastic, without a pilot hole. For thicker steel or very hard alloys, a small pilot hole can reduce driving torque, but in most common applications, they are true one‑step fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 What size Allen key do I need for M5.2 and M6.3 screws?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eBoth M5.2 and M6.3 screws use a 4 mm hex key (Allen wrench). A high‑quality, correctly fitting key will minimize cam‑out and prolong the life of the socket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 Is 410 stainless steel suitable for outdoor use?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eYes. 410 stainless offers good atmospheric corrosion resistance and is commonly used for outdoor metal roofing, siding, and automotive applications. It is harder than 304, so it holds its edge longer. For constant saltwater exposure, 316 would be a better choice, but for rain and general outdoor conditions, 410 performs very well.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003ch3 class=\"hdiy-faq-question\"\u003e🔸 How are the screw lengths measured?\u003c\/h3\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eAll listed lengths are the thread length only, measured from directly under the flat head to the tip. The head thickness is additional, allowing you to accurately match the screw to the material thickness you’re fastening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Styles – .hdiy- prefix prevents theme conflicts --\u003e\n\u003cstyle\u003e\n  .hdiy-product-detail, .hdiy-product-detail * {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n  }\n  .hdiy-product-detail {\n    width: 100%;\n    max-width: 100%;\n    color: #1a1a1a;\n    line-height: 1.5;\n    word-wrap: break-word;\n    overflow-wrap: break-word;\n    background: #fff;\n    padding: 0 0 20px 0;\n  }\n  .hdiy-section {\n    margin-bottom: 28px;\n  }\n  .hdiy-heading {\n    font-size: 1.35em;\n    font-weight: 600;\n    line-height: 1.3;\n    margin-bottom: 14px;\n    color: #222;\n    border-bottom: 2px solid #e0e0e0;\n    padding-bottom: 8px;\n  }\n  .hdiy-text {\n    font-size: 0.95em;\n    margin-bottom: 12px;\n    color: #333;\n  }\n  .hdiy-feature-list {\n    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100","offer_id":52248371659026,"sku":"GYLZWBRTQJD013873x100","price":43.51,"currency_code":"USD","in_stock":true},{"title":"5.2mm x 32mm \/ 100","offer_id":52248371691794,"sku":"GYLZWBRTQJD013874x100","price":51.94,"currency_code":"USD","in_stock":true},{"title":"5.2mm x 38mm \/ 100","offer_id":52248371724562,"sku":"GYLZWBRTQJD013875x100","price":58.33,"currency_code":"USD","in_stock":true},{"title":"5.2mm x 45mm \/ 100","offer_id":52248371757330,"sku":"GYLZWBRTQJD013876x100","price":65.21,"currency_code":"USD","in_stock":true},{"title":"5.2mm x 50mm \/ 100","offer_id":52248371790098,"sku":"GYLZWBRTQJD013877x100","price":71.25,"currency_code":"USD","in_stock":true},{"title":"6.3mm x 16mm \/ 100","offer_id":52248371822866,"sku":"GYLZWBRTQJD013878x100","price":45.9,"currency_code":"USD","in_stock":true},{"title":"6.3mm x 19mm \/ 100","offer_id":52248371855634,"sku":"GYLZWBRTQJD013879x100","price":50.17,"currency_code":"USD","in_stock":true},{"title":"6.3mm x 25mm \/ 100","offer_id":52248371888402,"sku":"GYLZWBRTQJD013880x100","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of22_1fefeff8-86e8-49ad-99af-afb2be90c6f2.jpg?v=1778478737"},{"product_id":"waterproof-screw-caps-5-2mm-hex-head-plastic-cover-metric","title":"Waterproof Screw Caps for 5.2mm Hex Head Self-Drilling Screws – Plastic Hex Cover, Metric, 10–500 Pack","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eWaterproof Screw Caps for 5.2mm Hex Head — Snap-On Protection for Outdoor Fasteners\u003c\/h2\u003e\n    \u003cp\u003eExposed screw heads on metal roofing, fencing, and decking are a rust magnet. These snap-on plastic caps are engineered specifically for 5.2mm across-flats hex head self-drilling screws, creating a tight moisture barrier that keeps rain, snow, and UV off your fasteners — no tools, no adhesive, no hassle.\u003c\/p\u003e\n    \u003cp\u003eEach cap is molded from UV-stabilized plastic that stays flexible from -20°C to +80°C (-4°F to 176°F). Available in White, Sea Blue, Ivory White, and Silver Gray to match your roofing panels or exterior finish. Sold in packs of 10 to 500 pcs to suit small repairs or large installations.\u003c\/p\u003e\n    \u003cp\u003eUse them on metal roofing screws, gutter guard fasteners, outdoor electrical box covers, RV accessories, sign mounting hardware, and any exterior hex head bolt where corrosion protection matters.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Compatible with 5.2mm across-flats hex head self-drilling screws, lag bolts, and hex washer head screws — metric sizing. Not suitable for 5.5mm or larger hex heads.\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Waterproof Screw Caps\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003ePrecision 5.2mm Snap Fit:\u003c\/strong\u003e Molded to exact 5.2mm across-flats tolerance — snaps securely onto hex heads without adhesive or tools, staying put through vibration and thermal cycling.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🌧️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eWeatherproof Moisture Barrier:\u003c\/strong\u003e Creates a physical seal against rain, splashing, and hose spray to prevent water ingress into screw threads and reduce corrosion risk.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e☀️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eUV-Stabilized Plastic:\u003c\/strong\u003e Resists cracking, fading, and warping from prolonged sun exposure — maintains color and flexibility season after season.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🌡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Rated -20°C to +80°C (-4°F to 176°F). Stays pliable in freezing conditions and won't soften under typical summer heat.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e4 Color Options:\u003c\/strong\u003e Choose White, Sea Blue, Ivory White, or Silver Gray to blend with your roofing panels, siding, or exterior hardware for a clean, finished appearance.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eFlexible Pack Sizes:\u003c\/strong\u003e Available in 10, 20, 50, 100, 200, and 500-piece packs — order exactly what your project needs, from a quick patch repair to a full roof installation.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏠\u003c\/span\u003e\n      \u003cstrong\u003eMetal Roofing Installers\u003c\/strong\u003e\n      \u003cp\u003eSeal every exposed self-drilling roofing screw head to prevent water infiltration and extend the life of your roof panels.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔩\u003c\/span\u003e\n      \u003cstrong\u003eDIY Homeowners\u003c\/strong\u003e\n      \u003cp\u003eProtect fence posts, deck hardware, and outdoor furniture fasteners from rust without any special tools or skills.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🚐\u003c\/span\u003e\n      \u003cstrong\u003eRV \u0026amp; Marine Enthusiasts\u003c\/strong\u003e\n      \u003cp\u003eCover exterior hex head screws on RV panels, boat accessories, and dock hardware exposed to moisture and salt air.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏗️\u003c\/span\u003e\n      \u003cstrong\u003eContractors \u0026amp; Builders\u003c\/strong\u003e\n      \u003cp\u003eBulk packs of up to 500 pcs make it easy to cap every fastener on large commercial or residential exterior projects.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📏 Technical Specifications\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eSnap-on waterproof hex head screw cap\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHex Size (Across Flats)\u003c\/th\u003e\n\u003ctd\u003e5.2mm (metric)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eUV-stabilized weather-resistant plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor Options\u003c\/th\u003e\n\u003ctd\u003eWhite, Sea Blue, Ivory White, Silver Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003ePush-on \/ snap-fit, no tools required\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003e-20°C to +80°C (-4°F to 176°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Sizes\u003c\/th\u003e\n\u003ctd\u003e10, 20, 50, 100, 200, 500 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Fasteners\u003c\/th\u003e\n\u003ctd\u003e5.2mm hex head self-drilling screws, lag bolts, hex washer head screws\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003ctd\u003eMetal roofing, fencing, decking, outdoor electrical, RV, marine, sign mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these caps fit any 5.2mm hex head screw, even if it's not a self-drilling type?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — as long as the screw or bolt has a standard 5.2mm hex head (across flats), the cap will fit. This includes self-drilling screws, standard hex head bolts, and hex washer head screws. Measure your hex head width before ordering to confirm compatibility.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these caps truly waterproof, or just dust covers?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThey provide a strong water seal against rain, splashing, and hose spray. The snap fit creates a physical barrier around the hex head. They are not designed for submerged applications. For maximum protection in driving rain or coastal environments, a small dab of silicone sealant inside the cap is recommended.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat temperature range can these plastic caps handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eRated from approximately -20°C to +80°C (-4°F to 176°F). The plastic stays flexible in cold weather and resists softening under typical summer heat. For extreme high-temperature environments such as engine compartments, silicone caps would be more appropriate.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I reuse a cap after removing it?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eGenerally yes. The snap fit may loosen slightly after repeated removals, but for occasional seasonal access they can typically be reused several times. For permanent sealing applications, replacing with new caps after removal is recommended.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these caps fit a 5.5mm hex head?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — these are precisely molded for 5.2mm across flats. A 5.5mm hex head will be too large and may split or not seat the cap properly. Please measure your hex head carefully before ordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo the different colors affect the price?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePricing varies by quantity pack size selected. Color choice (White, Sea Blue, Ivory White, Silver Gray) does not affect the price within the same quantity tier. Select your preferred color and pack size above.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I install these caps — do I need any tools?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo tools required. Simply align the cap opening over the hex head and press down firmly by hand until it seats flush. The snap-fit design holds the cap securely in place without adhesive.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your color and quantity above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"White \/ 10 Pcs","offer_id":52253539598610,"sku":"ZBGB09342x10","price":2.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 20 Pcs","offer_id":52253539631378,"sku":"ZBGB09342x20","price":2.23,"currency_code":"USD","in_stock":true},{"title":"White \/ 50 Pcs","offer_id":52253539664146,"sku":"ZBGB09342x50","price":2.92,"currency_code":"USD","in_stock":true},{"title":"White \/ 100 Pcs","offer_id":52253539696914,"sku":"ZBGB09342x100","price":4.41,"currency_code":"USD","in_stock":true},{"title":"White \/ 200 Pcs","offer_id":52253539729682,"sku":"ZBGB09342x200","price":7.89,"currency_code":"USD","in_stock":true},{"title":"White \/ 500 Pcs","offer_id":52253539762450,"sku":"ZBGB09342x500","price":18.36,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 10 Pcs","offer_id":52253539795218,"sku":"ZBGB09343x10","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 20 Pcs","offer_id":52253539827986,"sku":"ZBGB09343x20","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 50 Pcs","offer_id":52253539860754,"sku":"ZBGB09343x50","price":4.73,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 100 Pcs","offer_id":52253539893522,"sku":"ZBGB09343x100","price":8.55,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 200 Pcs","offer_id":52253539926290,"sku":"ZBGB09343x200","price":16.2,"currency_code":"USD","in_stock":true},{"title":"Sea Blue \/ 500 Pcs","offer_id":52253539959058,"sku":"ZBGB09343x500","price":39.11,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 10 Pcs","offer_id":52253539991826,"sku":"ZBGB09344x10","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 20 Pcs","offer_id":52253540024594,"sku":"ZBGB09344x20","price":2.23,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 50 Pcs","offer_id":52253540057362,"sku":"ZBGB09344x50","price":2.92,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 100 Pcs","offer_id":52253540090130,"sku":"ZBGB09344x100","price":4.41,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 200 Pcs","offer_id":52253540122898,"sku":"ZBGB09344x200","price":7.89,"currency_code":"USD","in_stock":true},{"title":"Ivory White \/ 500 Pcs","offer_id":52253540155666,"sku":"ZBGB09344x500","price":18.36,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 10 Pcs","offer_id":52253540188434,"sku":"ZBGB09345x10","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 20 Pcs","offer_id":52253540221202,"sku":"ZBGB09345x20","price":2.23,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 50 Pcs","offer_id":52253540253970,"sku":"ZBGB09345x50","price":2.92,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 100 Pcs","offer_id":52253540286738,"sku":"ZBGB09345x100","price":4.41,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 200 Pcs","offer_id":52253540319506,"sku":"ZBGB09345x200","price":7.89,"currency_code":"USD","in_stock":true},{"title":"Silver Gray \/ 500 Pcs","offer_id":52253540352274,"sku":"ZBGB09345x500","price":18.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of6_9b345c59-26dc-449c-bd0f-4685f7af336a.jpg?v=1778900858"}],"url":"https:\/\/homediyer.com\/collections\/self-drilling-screws.oembed","provider":"HomeDIYer","version":"1.0","type":"link"}