{"product_id":"3m-7100099265-quick-change-fibre-disc-787c-5-in-80-grit","title":"3M 7100099265 Quick Change Fibre Disc 787C 5 in 80 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100099265 is a 5-inch Quick Change coated abrasive fibre disc engineered for high-speed material removal on hard-to-grind metals. Built with 3M Precision Shaped Grain, the 787C delivers faster cut rates and a cooler grinding action compared to conventional fibre discs. Rated at 12000 RPM and configured at 80 grit, this disc suits heavy-duty grinding tasks including weld removal, beveling, edge chamfering, and surface blending. A grinding aid is integrated into the construction to reduce heat buildup, making it well suited for heat-sensitive materials like stainless steel and high nickel alloys. The stiff fibre backing and strong resin bond resist tearing under sustained load.\u003c\/p\u003e\u003cp\u003eThis disc is designed for trade and industrial applications where rapid stock removal and surface refinement are required on stainless steel, high nickel alloys, and similarly tough metals. Typical use cases include fabrication shops, pipe welding operations, and structural metalwork where weld grinding and finish blending are routine tasks. The quick-change mounting system allows fast disc swaps, reducing downtime during production grinding. Compatible disc pad face plates and hubs are sold separately.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3M Precision Shaped Grain delivers higher cut rates and cooler grinding action than conventional fibre discs\u003c\/li\u003e\n\u003cli\u003eIntegrated grinding aid minimizes heat buildup, protecting heat-sensitive alloys during grinding\u003c\/li\u003e\n\u003cli\u003eStiff fibre backing with strong resin bond resists tearing under heavy load\u003c\/li\u003e\n\u003cli\u003eQuick-change design enables fast disc replacement without tools\u003c\/li\u003e\n\u003cli\u003e80 grit configuration suited for weld removal, beveling, and blend finishing\u003c\/li\u003e\n\u003cli\u003eRated at 12000 RPM for high-speed angle grinder use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with 3M disc pad face plates and hubs sold separately. Designed for use on stainless steel and high nickel alloys; also suitable for other hard-to-grind metals in fabrication and weld grinding applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and disc changes should be performed by qualified personnel following applicable workplace safety guidelines. Verify that the grinder RPM rating meets or exceeds the 12000 RPM disc rating before mounting. Inspect the disc for damage before each use and do not use a disc that shows cracks, tears, or delamination. Ensure the quick-change hub is properly seated and locked before operating the tool.\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\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 12000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Coated Fibre Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: 3M Precision Shaped Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Quick Change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 21.59 inches x 6.7 inches x 6.95 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 7.221 pounds\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: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 076308896497\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: 7100099265\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345035362610,"sku":"7100099265","price":534.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310536035.jpg?v=1782048249","url":"https:\/\/voomisupply.com\/products\/3m-7100099265-quick-change-fibre-disc-787c-5-in-80-grit","provider":"Voomi Supply","version":"1.0","type":"link"}