{"product_id":"3m-7010363154-flap-disc-577f-4-5-in-40-grit-quick-change","title":"3M 7010363154 Flap Disc 577F 4.5 in 40 Grit Quick Change","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010363154 is a 577F coated abrasive flap disc designed for demanding metalworking applications. Built with alumina zirconia mineral on heavyweight polyester-backed flaps, this disc delivers aggressive material removal and a blended finish in a single pass. At 4.5 inches in diameter with 40-grit abrasive, it is well suited to heavy stock removal where aluminum oxide discs fall short. The quick-change mounting system reduces downtime during disc swaps. Weighing 0.42 pounds, it is a practical choice for grinding, weld removal, sharp-edge work, and beveling on steel, stainless, and other metals.\u003c\/p\u003e\u003cp\u003eThis flap disc is used in fabrication shops, construction sites, and manufacturing environments where high-pressure grinding and surface blending must be completed efficiently. Typical applications include weld seam removal, edge chamfering, and surface prep before coating or inspection. The 40-grit cut rate makes it appropriate for initial material removal passes rather than finish-polish work. It is sold individually and sized for standard 4.5-inch angle grinders common across the metal trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlumina zirconia mineral provides more cutting power than aluminum oxide across all metal types\u003c\/li\u003e\n\u003cli\u003eGrinding aid built into the abrasive layer extends disc life and improves cut rate under pressure\u003c\/li\u003e\n\u003cli\u003eHeavyweight polyester-backed flaps withstand high-pressure applications including sharp-edge work and beveling\u003c\/li\u003e\n\u003cli\u003eCombines grinding and blending into a single step, reducing total process time\u003c\/li\u003e\n\u003cli\u003eQuick-change design simplifies and speeds disc replacement on compatible angle grinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement-grade coated abrasive flap disc for use on standard 4.5-inch angle grinders suitable for metalworking applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eFlap discs of this type are mounted and serviced by metalworkers, fabricators, and trade professionals using angle grinders. Ensure the grinder is fully powered off and unplugged before changing discs. Verify the grinder's rated RPM meets or exceeds the disc's maximum speed rating before use. Wear appropriate PPE including a face shield and gloves when operating grinding equipment.\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: 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\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\u003eDisc Type\u003c\/strong\u003e: Coated Flap Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Quick Change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051141309842\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: 7010363154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343024783666,"sku":"7010363154","price":141.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310533332.jpg?v=1782014185","url":"https:\/\/voomisupply.com\/products\/3m-7010363154-flap-disc-577f-4-5-in-40-grit-quick-change","provider":"Voomi Supply","version":"1.0","type":"link"}