{"product_id":"3m-7010327331-flap-disc-36-grit-4-5-in-type-29","title":"3M 7010327331 Flap Disc 36 Grit 4.5 in Type 29","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010327331 is a coated abrasive flap disc engineered for high-pressure metalworking tasks including weld removal, beveling, and sharp-edge finishing. It uses alumina zirconia mineral bonded to heavyweight polyester-backed flaps, delivering faster cut rates than standard aluminum oxide across carbon steel, stainless, and other metal types. At a 4.5-inch diameter with a 36-grit cut rating and a maximum operating speed of 13300 RPM, this disc is built for aggressive stock removal while leaving a blended surface finish in a single pass. It is installed and used by metal fabricators, welders, and ironworkers in production and field environments.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for use on angle grinders in both shop and field settings where heavy-duty grinding and finishing must be completed efficiently. The Type 29 conical profile increases contact area on flat and contoured workpieces, making it a practical choice for weld seam blending, edge preparation, and surface cleanup on structural and sheet metal applications. The 36-grit designation positions it firmly in the aggressive-removal range, appropriate for initial passes on welds or heavy mill scale before finer finishing steps.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlumina zirconia mineral with grinding aid cuts faster than aluminum oxide on all metal types\u003c\/li\u003e\n  \u003cli\u003eHeavyweight polyester-backed flaps extend disc life under sustained high-pressure use\u003c\/li\u003e\n  \u003cli\u003eFlap construction combines grinding and blending into a single step, reducing total process time\u003c\/li\u003e\n  \u003cli\u003eType 29 conical profile maximizes surface contact on flat and curved workpieces\u003c\/li\u003e\n  \u003cli\u003eRated to 13300 RPM for use on standard 4.5-inch angle grinders\u003c\/li\u003e\n  \u003cli\u003eQuick-change design reduces downtime during disc swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit abrasive disc for 4.5-inch angle grinders rated to at least 13300 RPM with a standard arbor configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove this disc only with the grinder unplugged or the power source locked out. Verify the grinder's rated RPM meets or exceeds the disc's 13300 RPM maximum before mounting. Always use the appropriate guard and personal protective equipment including face shield and gloves. Inspect the disc for visible damage before each use and do not use a disc that shows torn flaps, delamination, or backing damage.\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\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Type 29 (Conical \/ Flap)\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\u003eConstruction\u003c\/strong\u003e: Coated Flap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 8.4 x 5.2 x 5.6 inches\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: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051141310039\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: 7010327331\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343525871922,"sku":"7010327331","price":132.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310533371.jpg?v=1782022384","url":"https:\/\/voomisupply.com\/products\/3m-7010327331-flap-disc-36-grit-4-5-in-type-29","provider":"Voomi Supply","version":"1.0","type":"link"}