{"product_id":"s3mm-mini-brush-grinding-wheel-150-1000-grit","title":"3mm Fiber Grinding Wheel Mini Abrasive Brush 150-1000 Grit for Die Grinder \u0026 Rotary Tool","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=yes\"\u003e\u003c\/p\u003e\n\u003c!-- ===== 产品描述区块 直接复制到 Shopify 商品描述区 ===== --\u003e\n\u003cstyle\u003e\n        .homediyer-fiberbrush-3mm-wrapper {\n            all: initial;\n            display: block;\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n            line-height: 1.5;\n            color: #1e1e1e;\n            max-width: 100%;\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n        .homediyer-fiberbrush-3mm-wrapper *,\n        .homediyer-fiberbrush-3mm-wrapper *::before,\n        .homediyer-fiberbrush-3mm-wrapper *::after {\n 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            padding: 12px 8px;\n                font-size: 0.9rem;\n            }\n            .homediyer-fiberbrush-3mm-wrapper .feature-emoji {\n                font-size: 1.8rem;\n                min-width: 40px;\n            }\n        }\n        .homediyer-fiberbrush-3mm-wrapper .table-responsive {\n            overflow-x: auto;\n            -webkit-overflow-scrolling: touch;\n            margin: 10px 0;\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"homediyer-fiberbrush-3mm-wrapper\"\u003e\n\u003cdiv class=\"homediyer-container\"\u003e\n\u003c!-- 产品概述 --\u003e\n\u003cdiv class=\"homediyer-overview\"\u003e\n\u003cstrong\u003e🌀 Flexible Abrasive Brushes for Contoured Metalwork — 3mm Shank Mini Fiber Grinding Wheels P150–P1000.\u003c\/strong\u003e Upgrade your die grinder or rotary tool with abrasives that reach where rigid discs can't. These cylindrical fiber brushes feature a flexible scouring pad construction that conforms to curved surfaces, weld seams, and recessed areas while resisting loading on paint, rust, and soft metals. The 3mm shank fits standard collets for precise control during deburring, surface preparation, oxide removal, and finishing. Available in a practical grit range from P150 for moderate material removal to P1000 for fine surface refinement, they're a go‑to choice for automotive restoration, metal fabrication, and industrial maintenance tasks.\u003c\/div\u003e\n\u003c!-- 产品特点（h2 + h3结构） --\u003e\n\u003ch2 class=\"homediyer-section-title\"\u003e⚙️ Key Features of the Mini Fiber Grinding Wheels\u003c\/h2\u003e\n\u003cdiv class=\"homediyer-feature-list\"\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e🌀\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003eFlexible Scouring Pad Construction\u003c\/h3\u003e\n\u003cp\u003eThe non‑woven fiber material conforms to irregular surfaces, weld seams, and contours—removing rust, paint, and oxides without gouging or altering the base material profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e📏\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003ePractical Grit Range: P150 – P1000\u003c\/h3\u003e\n\u003cp\u003eP150–P240 for rust removal, oxide cleaning, and surface prep. P320–P600 for general deburring and smoothing. P800–P1000 for fine finishing and light polishing on ferrous and non‑ferrous metals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e📐\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003eCompact Cylindrical Head — 14mm Diameter\u003c\/h3\u003e\n\u003cp\u003eThe slim profile reaches into tight spaces, inner corners, and narrow grooves that larger wheels and discs can't access. Ideal for detailed work on fabricated parts, automotive panels, and machinery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e🔩\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003eStandard 3mm Shank — Fits Die Grinders \u0026amp; Rotary Tools\u003c\/h3\u003e\n\u003cp\u003eCompatible with straight and angle die grinders, Dremel‑style rotary tools, and pendant motors that accept a 3mm collet. Quick to swap between grits for an efficient workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e⚙️\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003eVersatile Across Industries\u003c\/h3\u003e\n\u003cp\u003eWidely used in aircraft manufacturing, automotive production, shipbuilding, chemical machinery, food equipment, and general metal fabrication for deburring, polishing, and surface conditioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"homediyer-feature-item\"\u003e\n\u003cdiv class=\"feature-emoji\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003ch3\u003eSuitable for Stainless Steel \u0026amp; Aluminum\u003c\/h3\u003e\n\u003cp\u003eEffective on both ferrous and non‑ferrous metals. The non‑woven abrasive resists loading on aluminum and provides a consistent finish on stainless steel surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 规格参数表格 --\u003e\n\u003ch2 class=\"homediyer-section-title\"\u003e📐 Technical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable class=\"homediyer-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Diameter\u003c\/td\u003e\n\u003ctd\u003eApprox. 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank Diameter\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank Length\u003c\/td\u003e\n\u003ctd\u003eApprox. 31mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eCylindrical Grinding Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Range\u003c\/td\u003e\n\u003ctd\u003eP150, P240, P320, P400, P600, P800, P1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNon‑woven scouring pad (fiber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDie grinders, rotary tools, and pendant motors with a 3mm collet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Materials\u003c\/td\u003e\n\u003ctd\u003eStainless steel, aluminum, ferrous, and non‑ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eRust removal, paint stripping, deburring, oxide cleaning, surface prep, polishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eFiber grinding wheel (quantity varies; select grit when ordering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 常见问题 --\u003e\n\u003ch2 class=\"homediyer-section-title\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"homediyer-faq-grid\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\n\u003cspan class=\"q-icon\"\u003e🌀\u003c\/span\u003e How does a fiber brush differ from a standard grinding wheel?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eFiber brushes use a flexible, non‑woven abrasive material that conforms to surface contours and resists loading. Unlike rigid grinding wheels that remove base material aggressively, fiber brushes clean, deburr, and polish without significantly altering the workpiece dimensions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\n\u003cspan class=\"q-icon\"\u003e📏\u003c\/span\u003e Which grit should I choose for removing light rust from stainless steel?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eStart with P240 or P320 for light rust and oxide removal. For heavier rust, P150 will work faster. Follow with P600 or P800 to restore a clean, smooth surface finish.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\n\u003cspan class=\"q-icon\"\u003e🛡️\u003c\/span\u003e Will this brush scratch or gouge aluminum surfaces?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe non‑woven fiber material is much less aggressive than rigid grinding wheels or wire brushes. It removes oxides and surface contaminants while leaving a smooth, brushed finish. Test on a small area first to confirm the desired result.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\n\u003cspan class=\"q-icon\"\u003e⚙️\u003c\/span\u003e What speed should I run these fiber brushes?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThey work best at moderate speeds typical of die grinders and rotary tools (around 10,000–20,000 RPM). Start at a lower speed and increase as needed. Using excessive speed may cause the brush to wear faster or generate excessive heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\n\u003cspan class=\"q-icon\"\u003e🧰\u003c\/span\u003e How long does a single fiber brush last?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eBrush life depends on the material being worked, the pressure applied, and the speed. Under normal use on metal surfaces, a brush will last through several cleaning or deburring sessions. The flexible fiber material gradually wears rather than shattering like rigid abrasives.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 最后提醒 --\u003e\n\u003cdiv class=\"homediyer-tip\"\u003e⭐ \u003cstrong\u003ePro tip:\u003c\/strong\u003e For the best finish, use light, even pressure and let the brush do the work. The flexible fibers are most effective when they can conform to the surface. Test on a small area first to assess the finish before tackling the entire workpiece.\u003c\/div\u003e\n\u003cdiv style=\"height: 8px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"150 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836504850,"sku":"FAS055051x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"240 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836537618,"sku":"FAS055052x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"320 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836570386,"sku":"FAS055053x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"600 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836603154,"sku":"FAS055054x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"800 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836635922,"sku":"FAS055055x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"1000 Grit \/ 3mm \/ 1 Pcs","offer_id":52210836668690,"sku":"FAS055056x1","price":3.17,"currency_code":"USD","in_stock":true},{"title":"150 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836701458,"sku":"FAS055051x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"240 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836734226,"sku":"FAS055052x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"320 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836766994,"sku":"FAS055053x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"600 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836799762,"sku":"FAS055054x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"800 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836832530,"sku":"FAS055055x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"1000 Grit \/ 3mm \/ 3 Pcs","offer_id":52210836865298,"sku":"FAS055056x3","price":4.8,"currency_code":"USD","in_stock":true},{"title":"150 Grit \/ 3mm \/ 5 Pcs","offer_id":52210836898066,"sku":"FAS055051x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"240 Grit \/ 3mm \/ 5 Pcs","offer_id":52210836930834,"sku":"FAS055052x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"320 Grit \/ 3mm \/ 5 Pcs","offer_id":52210836963602,"sku":"FAS055053x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"600 Grit \/ 3mm \/ 5 Pcs","offer_id":52210836996370,"sku":"FAS055054x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"800 Grit \/ 3mm \/ 5 Pcs","offer_id":52210837029138,"sku":"FAS055055x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"1000 Grit \/ 3mm \/ 5 Pcs","offer_id":52210837061906,"sku":"FAS055056x5","price":6.51,"currency_code":"USD","in_stock":true},{"title":"150 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837094674,"sku":"FAS055051x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"240 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837127442,"sku":"FAS055052x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"320 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837160210,"sku":"FAS055053x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"600 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837192978,"sku":"FAS055054x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"800 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837225746,"sku":"FAS055055x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"1000 Grit \/ 3mm \/ 10 Pcs","offer_id":52210837258514,"sku":"FAS055056x10","price":11.53,"currency_code":"USD","in_stock":true},{"title":"150 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837291282,"sku":"FAS055051x50","price":29.92,"currency_code":"USD","in_stock":true},{"title":"240 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837324050,"sku":"FAS055052x50","price":29.92,"currency_code":"USD","in_stock":true},{"title":"320 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837356818,"sku":"FAS055053x50","price":29.92,"currency_code":"USD","in_stock":true},{"title":"600 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837389586,"sku":"FAS055054x50","price":29.92,"currency_code":"USD","in_stock":true},{"title":"800 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837422354,"sku":"FAS055055x50","price":29.92,"currency_code":"USD","in_stock":true},{"title":"1000 Grit \/ 3mm \/ 50 Pcs","offer_id":52210837455122,"sku":"FAS055056x50","price":29.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/8e46055e-e985-4dd7-bb43-b82cac34b298.jpg?v=1777016413","url":"https:\/\/homediyer.com\/products\/s3mm-mini-brush-grinding-wheel-150-1000-grit","provider":"HomeDIYer","version":"1.0","type":"link"}