{"product_id":"3m-7100055948-cubitrona-ii-967a-flap-disc-7-in-80-grit","title":"3M 7100055948 Cubitrona Ii 967A Flap Disc 7 in 80 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100055948 is the Cubitrona II 967A flap disc, a 7-inch, 80-grit abrasive disc engineered for medium-pressure grinding and surface preparation on flat and contoured workpieces. Powered by 3M Precision-Shaped Grain, the disc delivers a fast cut rate and extended service life compared to conventional abrasive grain. The poly-cotton backing provides controlled, even wear under medium unit pressure. Individual flaps break down progressively during use, continuously exposing fresh mineral and maintaining a consistent cut rate from first use to last. Fabricators and metalworking professionals install this disc on right-angle grinders for weld leveling, light deburring, and pre-paint surface prep.\u003c\/p\u003e\u003cp\u003eThis disc is suited for medium-duty applications on mild steel and stainless steel. Common use cases include weld removal, weld leveling, light deburring, and surface preparation prior to painting or coating. Its geometry and grain structure make it particularly effective on contoured surfaces where controlled stock removal and finish quality matter. The 80-grit designation positions it for material removal tasks that still require a reasonably smooth surface profile. Stainless steel fabricators benefit from its gouge-resistant cutting action, which helps preserve workpiece integrity and reduce rework.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3M Precision-Shaped Grain delivers fast cutting action and extended disc life\u003c\/li\u003e\n\u003cli\u003ePoly-cotton backing provides controlled, even wear under medium unit pressure\u003c\/li\u003e\n\u003cli\u003eProgressive flap breakdown exposes fresh mineral continuously for a consistent cut rate\u003c\/li\u003e\n\u003cli\u003eLess gouging than fiber discs and bonded wheels, reducing rework on finished surfaces\u003c\/li\u003e\n\u003cli\u003eEffective on both flat and contoured surfaces in weld leveling and deburring applications\u003c\/li\u003e\n\u003cli\u003eSuitable for mild steel and stainless steel fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on right-angle grinders accepting 7-inch flap discs; suitable for medium-pressure grinding, weld leveling, light deburring, and surface preparation on mild steel and stainless steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed and serviced by metalworking fabricators and grinding professionals. Always ensure the grinder is powered off and unplugged before mounting or removing a flap disc. Verify that the grinder's rated RPM meets or exceeds the disc's maximum RPM rating before operation. Inspect the disc for damage before each use and never use a disc that shows signs of delamination or cracking.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 7 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: Right Angle Flap Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Poly-Cotton\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\u003ePackage Dimensions\u003c\/strong\u003e: 7.7 x 7.7 x 6.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.68 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051141556109\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: 7100055948\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347024838962,"sku":"7100055948","price":135.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310533693.jpg?v=1782096828","url":"https:\/\/voomisupply.com\/products\/3m-7100055948-cubitrona-ii-967a-flap-disc-7-in-80-grit","provider":"Voomi Supply","version":"1.0","type":"link"}