{"product_id":"round-brass-disc-blank-sheet-2-4-6-8-inch-0-8-3-0mm","title":"2\" 4\" 6\" 8\" Round Brass Disc Sheet Cycle Blank Discs Thick 0.8-3.0mm Customised","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eRound Brass Disc Blanks — Precision-Cut Circles for Metalworking \u0026amp; Craft Projects\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a clean, flat, burr-free metal circle and you can't afford to waste time cutting and filing raw sheet stock, these round brass disc blanks are the answer. Makers, jewelers, engravers, and fabricators who need consistent geometry across multiple pieces will find these discs a reliable starting point for everything from pendant blanks to gasket prototypes.\u003c\/p\u003e\n\u003cp\u003eEach disc is cut from solid brass sheet stock. Diameters range from 2\" (50mm) to 8\" (200mm), and thickness options span 0.8mm to 3.0mm (approximately 1\/32\" to 1\/8\"), giving you the flexibility to match the structural requirements of your specific application. The flat, smooth face is ready for further machining, stamping, etching, or finishing without additional prep work.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include hand-stamped jewelry disc blanks for artisan makers, custom engraved medallions and tags, shim and spacer stock for mechanical assemblies, decorative inlay circles for woodworking, and prototype gasket blanks for light-duty fluid or air sealing 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\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for hand tools, bench drills, laser engravers, CNC routers, and standard metalworking equipment. Compatible with common brass-safe cutting fluids, patinas, and surface treatments.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Round Brass Disc Blanks\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⭕\u003c\/span\u003e\u003cstrong\u003eFour Diameter Options\u003c\/strong\u003e — Available in 2\" (50mm), 4\" (100mm), 6\" (150mm), and 8\" (200mm) to suit a wide range of project scales from small jewelry pieces to larger decorative panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cstrong\u003eSix Thickness Grades\u003c\/strong\u003e — Choose from 0.8mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, or 3.0mm to match your structural, weight, and machinability requirements precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🟡\u003c\/span\u003e\u003cstrong\u003eSolid Brass Construction\u003c\/strong\u003e — Made from brass alloy sheet with good machinability, moderate corrosion resistance, and an attractive warm gold tone that takes patinas, lacquers, and polishes well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cstrong\u003eClean-Cut Edges\u003c\/strong\u003e — Discs are cut to a consistent round profile with smooth edges, reducing the prep time needed before stamping, engraving, or finishing operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Order in quantities of 1, 2, 3, 5, or 10 pieces per variant so you can match your purchase to your actual project needs without over-ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eVersatile Application Range\u003c\/strong\u003e — Suitable for jewelry making, engraving blanks, mechanical shims, decorative inlays, educational metalworking, and light fabrication prototyping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Round Brass Disc Blanks\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass alloy (copper-zinc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound \/ Circular disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Diameters\u003c\/th\u003e\n\u003ctd\u003e2\" (50mm) \/ 4\" (100mm) \/ 6\" (150mm) \/ 8\" (200mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thickness\u003c\/th\u003e\n\u003ctd\u003e0.8mm \/ 1.0mm \/ 1.5mm \/ 2.0mm \/ 2.5mm \/ 3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill finish, smooth face — ready for further processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEdge Condition\u003c\/th\u003e\n\u003ctd\u003eClean-cut, typically smooth — minor deburring may be required for thicker grades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eWarm gold \/ yellow brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemper\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Piece\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 5 \/ 10 pcs (select above)\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\u003eWhich diameter should I choose for jewelry pendant blanks?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe 2\" (50mm) disc is the most popular choice for pendant and charm blanks — it's large enough to stamp or engrave a meaningful design while remaining wearable. The 4\" (100mm) disc suits larger statement pieces or wall-hung decorative medallions. If you're unsure, start with the 2\" option in a multi-pack to test your stamping or engraving setup before committing to larger sizes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong are these brass discs — can they be used as mechanical shims or spacers?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBrass has good compressive strength and is commonly used for shims, spacers, and light-duty gaskets in mechanical assemblies. The 2.0mm, 2.5mm, and 3.0mm thickness options are well-suited for structural shim applications. For high-load or high-temperature environments, consult your engineering specifications to confirm brass is the appropriate alloy for your use case.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these discs corrosion resistant?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBrass offers moderate natural corrosion resistance, particularly against moisture and mild atmospheric exposure. It is not suitable for prolonged contact with strong acids, ammonia-based compounds, or salt-spray environments without a protective coating. For outdoor or marine applications, applying a clear lacquer or wax finish will significantly extend the surface life of the disc.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I engrave, stamp, or etch these discs with standard tools?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Brass is one of the most engraver-friendly metals available. It works well with rotary engravers, laser engravers (CO₂ and fiber), hand stamps, and chemical etching. Thinner grades (0.8mm–1.0mm) are ideal for hand stamping and laser work. Thicker grades (1.5mm–3.0mm) are better suited for CNC routing, rotary engraving, and applications where rigidity matters.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thickness is right for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUse 0.8mm–1.0mm for lightweight jewelry, tags, and decorative applications where flexibility is acceptable. Choose 1.5mm–2.0mm for stiffer blanks that hold their shape under stamping pressure or when used as structural inlays. Select 2.5mm–3.0mm for mechanical shims, heavy-duty gaskets, or projects requiring significant rigidity and weight. When in doubt, the 1.5mm grade is a versatile middle-ground option.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I decide between ordering 1 piece vs. a multi-pack?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eIf you're testing a new design or need a single replacement piece, the 1pcs option keeps your cost low. For production runs, craft workshops, or projects requiring multiple identical discs, the 2, 3, 5, or 10-piece packs offer better value per disc. The 10pcs pack of the 2\" size is particularly popular for jewelry makers who stamp or engrave in batches.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these discs be drilled, cut, or further shaped after purchase?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eAbsolutely. Brass machines easily with standard HSS drill bits, hole saws, and metal-cutting blades. Use a cutting fluid or lubricant when drilling thicker grades (2.0mm+) to extend tool life and achieve cleaner holes. The discs can also be shaped with metal snips (thinner grades), bench shears, or a scroll saw fitted with a metal-cutting blade.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Disc Diameter, Disc Thickness, and Amount above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which diameter should I choose for jewelry pendant blanks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 2\\\" (50mm) disc is the most popular choice for pendant and charm blanks. The 4\\\" (100mm) disc suits larger statement pieces or wall-hung decorative medallions. Start with the 2\\\" option in a multi-pack to test your setup before committing to larger sizes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong are these brass discs — can they be used as mechanical shims or spacers?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Brass has good compressive strength and is commonly used for shims, spacers, and light-duty gaskets. The 2.0mm, 2.5mm, and 3.0mm thickness options are well-suited for structural shim applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these discs corrosion resistant?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Brass offers moderate natural corrosion resistance against moisture and mild atmospheric exposure. For outdoor or marine applications, applying a clear lacquer or wax finish will significantly extend the surface life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I engrave, stamp, or etch these discs with standard tools?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Brass works well with rotary engravers, laser engravers, hand stamps, and chemical etching. Thinner grades (0.8mm–1.0mm) are ideal for hand stamping and laser work. Thicker grades (1.5mm–3.0mm) suit CNC routing and rotary engraving.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What thickness is right for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use 0.8mm–1.0mm for lightweight jewelry and decorative applications. Choose 1.5mm–2.0mm for stiffer blanks under stamping pressure. Select 2.5mm–3.0mm for mechanical shims or projects requiring significant rigidity. The 1.5mm grade is a versatile middle-ground option.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I decide between ordering 1 piece vs. a multi-pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For testing a new design, the 1pcs option keeps cost low. For production runs or workshops, the 2, 3, 5, or 10-piece packs offer better value per disc. The 10pcs pack of the 2\\\" size is popular for jewelry makers who stamp or engrave in batches.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these discs be drilled, cut, or further shaped after purchase?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Brass machines easily with standard HSS drill bits, hole saws, and metal-cutting blades. Use a cutting fluid when drilling thicker grades (2.0mm+). The discs can also be shaped with metal snips, bench shears, or a scroll saw with a metal-cutting blade.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"2\" 50mm \/ 0.8mm \/ 10pcs","offer_id":52409508921618,"sku":"GLFBNHHGLBZSJ012553x1","price":10.73,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 0.8mm \/ 2pcs","offer_id":52409508954386,"sku":"GLFBNHHGLBZSJ012554x1","price":9.78,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 0.8mm \/ 1pcs","offer_id":52409508987154,"sku":"GLFBNHHGLBZSJ012555x1","price":10.32,"currency_code":"USD","in_stock":true},{"title":"8\" 200mm \/ 0.8mm \/ 1pcs","offer_id":52409509019922,"sku":"GLFBNHHGLBZSJ012556x1","price":15.76,"currency_code":"USD","in_stock":true},{"title":"2\" 50mm \/ 1.0mm \/ 5pcs","offer_id":52409509052690,"sku":"GLFBNHHGLBZSJ012557x1","price":7.74,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 1.0mm \/ 2pcs","offer_id":52409509085458,"sku":"GLFBNHHGLBZSJ012558x1","price":10.73,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 1.0mm \/ 1pcs","offer_id":52409509118226,"sku":"GLFBNHHGLBZSJ012559x1","price":11.82,"currency_code":"USD","in_stock":true},{"title":"8\" 200mm \/ 1.0mm \/ 1pcs","offer_id":52409509150994,"sku":"GLFBNHHGLBZSJ012560x1","price":18.89,"currency_code":"USD","in_stock":true},{"title":"2\" 50mm \/ 1.5mm \/ 5pcs","offer_id":52409509183762,"sku":"GLFBNHHGLBZSJ012561x1","price":10.46,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 1.5mm \/ 1pcs","offer_id":52409509216530,"sku":"GLFBNHHGLBZSJ012562x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 1.5mm \/ 1pcs","offer_id":52409509249298,"sku":"GLFBNHHGLBZSJ012563x1","price":16.44,"currency_code":"USD","in_stock":true},{"title":"8\" 200mm \/ 1.5mm \/ 1pcs","offer_id":52409509282066,"sku":"GLFBNHHGLBZSJ012564x1","price":27.0,"currency_code":"USD","in_stock":true},{"title":"2\" 50mm \/ 2.0mm \/ 3pcs","offer_id":52409509314834,"sku":"GLFBNHHGLBZSJ012565x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 2.0mm \/ 1pcs","offer_id":52409509347602,"sku":"GLFBNHHGLBZSJ012566x1","price":10.73,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 2.0mm \/ 1pcs","offer_id":52409509380370,"sku":"GLFBNHHGLBZSJ012567x1","price":21.07,"currency_code":"USD","in_stock":true},{"title":"8\" 200mm \/ 2.0mm \/ 1pcs","offer_id":52409509413138,"sku":"GLFBNHHGLBZSJ012568x1","price":36.03,"currency_code":"USD","in_stock":true},{"title":"2\" 50mm \/ 2.5mm \/ 3pcs","offer_id":52409509445906,"sku":"GLFBNHHGLBZSJ012569x1","price":10.68,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 2.5mm \/ 1pcs","offer_id":52409509478674,"sku":"GLFBNHHGLBZSJ012570x1","price":13.18,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 2.5mm \/ 1pcs","offer_id":52409509511442,"sku":"GLFBNHHGLBZSJ012571x1","price":26.23,"currency_code":"USD","in_stock":true},{"title":"8\" 200mm \/ 2.5mm \/ 1pcs","offer_id":52409509544210,"sku":"GLFBNHHGLBZSJ012572x1","price":43.86,"currency_code":"USD","in_stock":true},{"title":"2\" 50mm \/ 3.0mm \/ 2pcs","offer_id":52409509576978,"sku":"GLFBNHHGLBZSJ012573x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"4\" 100mm \/ 3.0mm \/ 1pcs","offer_id":52409509609746,"sku":"GLFBNHHGLBZSJ012574x1","price":14.89,"currency_code":"USD","in_stock":true},{"title":"6\" 150mm \/ 3.0mm \/ 1pcs","offer_id":52409509642514,"sku":"GLFBNHHGLBZSJ012575x1","price":31.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of8_9e374743-5557-4bc9-9bf7-43bb78cb18a5.jpg?v=1782551603","url":"https:\/\/homediyer.com\/products\/round-brass-disc-blank-sheet-2-4-6-8-inch-0-8-3-0mm","provider":"HomeDIYer","version":"1.0","type":"link"}