{"product_id":"3m-7100099777-coated-fiber-disc-36-grit-4-5-in","title":"3M 7100099777 Coated Fiber Disc 36 Grit 4.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100099777 is a coated fiber abrasive disc engineered for ultra-rapid stock removal on carbon steel. Built on a stiff fiber backing with a strong resin bond, it uses 3M Precision Shaped Grain technology to deliver higher cut rates and longer service life compared to conventional abrasive discs. At 4.5 inches in diameter with a 7\/8 inch arbor and 36 grit, it is sized for standard angle grinders used in fabrication and metal finishing work. Trades including structural steel fabricators, welders, and pipefitters rely on this disc for demanding material removal tasks.\u003c\/p\u003e\n\u003cp\u003eThis disc is designed for aggressive metal-working applications on carbon steel. Typical use cases include weld removal, weld blending, bevel grinding, edge chamfering, and surface finish refinement. The 36 grit designation makes it well-suited for heavy stock removal passes before transitioning to finer grits. It is compatible with 3M disc pad face plates and hubs, which are sold separately. The disc is sold individually and is appropriate for both shop and field use wherever an angle grinder with a 7\/8 inch arbor is employed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3M Precision Shaped Grain provides higher cut rates and more parts per disc than conventional abrasive minerals\u003c\/li\u003e\n  \u003cli\u003eStiff fiber backing and strong resin bond deliver durability and tear-resistance under load\u003c\/li\u003e\n  \u003cli\u003e36 grit suited for heavy stock removal including weld grinding, beveling, and edge chamfering\u003c\/li\u003e\n  \u003cli\u003eLong-lasting abrasive grain helps lower cost per part over the disc life\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 3M disc pad face plates and hubs (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with 3M disc pad face plates and hubs sold separately. Designed for use with angle grinders accepting a 7\/8 inch arbor and a 4.5 inch diameter fiber disc.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis disc is installed and serviced by welders, metal fabricators, and grinding technicians using a compatible angle grinder. Before mounting or changing the disc, disconnect the grinder from its power source and confirm the tool is fully stopped. Verify that the grinder's rated RPM meets or exceeds the disc's maximum RPM rating before operation. Inspect the disc for damage or delamination prior to each use and replace immediately if any defect is found.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Coated Fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Grain\u003c\/strong\u003e: 3M Precision Shaped Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.051 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7100099777\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346841010482,"sku":"7100099777","price":523.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310536011.jpg?v=1782092053","url":"https:\/\/voomisupply.com\/products\/3m-7100099777-coated-fiber-disc-36-grit-4-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}