{"product_id":"3m-7010308896-flap-disc-577f-4-5-inch-80-grit-type-27","title":"3M 7010308896 Flap Disc 577F 4.5 Inch 80 Grit Type 27","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010308896 is the 577F alumina zirconia flap disc, a coated abrasive tool engineered for high-pressure metalworking applications. It combines grinding and blending into a single pass, removing the need to switch between discs mid-job. The disc uses alumina zirconia mineral with a grinding aid for faster stock removal compared to standard aluminum oxide. Heavyweight polyester-backed flaps extend service life under demanding conditions. At 4.5 inches in diameter with an 80 grit rating, it runs at a maximum of 13300 RPM and is built for use in weld removal, sharp-edge work, and beveling operations.\u003c\/p\u003e\u003cp\u003eThis flap disc is suited for heavy-duty metalworking in fabrication shops, structural steel work, and maintenance environments. Its Type 27 flat profile makes it effective on flat surfaces and inside corners. Applications include weld seam blending, edge deburring, and surface conditioning on carbon steel, stainless steel, and other metals. The quick-change design reduces downtime between disc swaps, which is useful in high-volume production settings. Installers and fabricators working with angle grinders will find this disc a direct fit for standard 4.5-inch tool heads.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlumina zirconia mineral with grinding aid delivers higher cutting power than aluminum oxide on all metal types\u003c\/li\u003e\n\u003cli\u003eFlap design combines grinding and blending in one step, reducing tool changes\u003c\/li\u003e\n\u003cli\u003eHeavyweight polyester-backed flaps resist breakdown under high-pressure and edge work\u003c\/li\u003e\n\u003cli\u003eType 27 flat profile suits flat surfaces and moderate contour work\u003c\/li\u003e\n\u003cli\u003eQuick-change mounting simplifies disc replacement on compatible angle grinders\u003c\/li\u003e\n\u003cli\u003e80 grit rating balances aggressive stock removal with a blended surface finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on standard 4.5-inch angle grinders accepting Type 27 flap discs rated to 13300 RPM or higher.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed and serviced by metalworkers and fabricators using angle grinders. Before mounting, verify the grinder is unplugged or the power source is locked out. Confirm the tool's RPM rating meets or exceeds the disc's 13300 RPM maximum before operation. Always use the appropriate guard and personal protective equipment as required by applicable safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Type 27 (Flat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 13300 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Alumina Zirconia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Heavyweight Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.26 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 6.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051141309583\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: 7010308896\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343679291698,"sku":"7010308896","price":115.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310533368.jpg?v=1782023804","url":"https:\/\/voomisupply.com\/products\/3m-7010308896-flap-disc-577f-4-5-inch-80-grit-type-27","provider":"Voomi Supply","version":"1.0","type":"link"}