{"product_id":"3m-7100224121-flexible-diamond-qrs-cloth-disc-5x1in-m125","title":"3M 7100224121 Flexible Diamond Qrs Cloth Disc 5x1in M125","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100224121 is a flexible diamond abrasive cloth disc designed for heavy-duty grinding and finishing on hard, difficult-to-grind materials. Built on a QRS hook-and-loop backing for fast disc changes, it features micron-graded diamonds secured with a metal-plated bond that keeps abrasive particles firmly anchored throughout the disc's working life. At 5 inches in diameter by 1 inch, and rated at M125 grit, it delivers consistent cut rates alongside an improved surface finish. Licensed HVAC techs, machinists, fabricators, and trade professionals handling carbide tooling, ceramics, or composite materials will find this disc suited to repetitive production work where both durability and finish quality matter.\u003c\/p\u003e\u003cp\u003eThis disc is suited for applications involving stone, glass, ceramic, metal, carbide, and composite materials where standard abrasives wear prematurely or leave unacceptable surface finishes. The flexible cloth backing conforms to slightly irregular or contoured surfaces, making it useful in both flat-stock and contoured grinding scenarios. It is sold individually and is compatible with QRS hook-and-loop backup pads of the corresponding diameter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicron-graded diamonds at M125 provide consistent cut and finish performance\u003c\/li\u003e\n\u003cli\u003eMetal-plated bond anchors diamond abrasive securely for extended disc life\u003c\/li\u003e\n\u003cli\u003eQRS hook-and-loop backing allows fast, tool-free disc changes\u003c\/li\u003e\n\u003cli\u003eFlexible cloth construction conforms to contoured work surfaces\u003c\/li\u003e\n\u003cli\u003eEngineered for hard-to-grind materials including carbide, glass, ceramic, and composites\u003c\/li\u003e\n\u003cli\u003eImproved durability without sacrificing cut rates in demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with QRS hook-and-loop backup pads accepting a 5-inch disc. Suitable for use on angle grinders and random orbital tools configured for QRS-style mounting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMount to a QRS-compatible backup pad on an appropriate angle grinder or orbital tool before powering the tool on. Verify the backup pad diameter matches the disc diameter before use. Wear appropriate eye protection and a respirator rated for fine particulate when grinding ceramic, glass, or composite materials. Follow applicable ANSI abrasive safety standards and the tool manufacturer's maximum RPM rating for disc selection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Thickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Grade\u003c\/strong\u003e: M125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Metal-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: QRS hook-and-loop cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100224121\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347805569330,"sku":"7100224121","price":306.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310528016.jpg?v=1782114169","url":"https:\/\/voomisupply.com\/products\/3m-7100224121-flexible-diamond-qrs-cloth-disc-5x1in-m125","provider":"Voomi Supply","version":"1.0","type":"link"}