{"product_id":"3m-7100077039-cubitron-ii-roloc-disc-947a-2-inch-40-grit","title":"3M 7100077039 Cubitron Ii Roloc Disc 947A 2 Inch 40 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100077039 is a 2-inch diameter, 40-grit abrasive disc built on the Cubitron II and Roloc platform for use in metalworking and fabrication applications. It features 3M Precision-Shaped Grain, which delivers sharp, consistent cutting action while running cooler than conventional abrasive grain. A poly-cotton X-weight backing provides tensile strength and resists fraying or tattering under heavy edge-work conditions. The Roloc attachment system allows fast disc changes without threading or tools. This disc is suited for grinding, blending, and finishing operations at speeds up to 25,000 rpm.\u003c\/p\u003e\u003cp\u003eThis disc is designed for edge work and general surface preparation on metal. The evenly spaced grain pattern includes gaps that allow swarf and debris to escape, reducing loading and extending the usable life of the disc. It fits applications where durability at the disc edge is critical, such as deburring cut edges, weld prep, and finishing tight radii on structural components. Licensed metalworkers, fabricators, and maintenance technicians working with angle grinders or die grinders are the primary installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3M Precision-Shaped Grain provides sharp, cool, consistent cutting without glazing\u003c\/li\u003e\n\u003cli\u003eOpen grain spacing reduces loading and extends disc life in metal removal applications\u003c\/li\u003e\n\u003cli\u003ePoly-cotton X-weight backing resists fraying and tattering during edge-work use\u003c\/li\u003e\n\u003cli\u003eRoloc attachment allows tool-free disc swaps in seconds\u003c\/li\u003e\n\u003cli\u003eRated to 25,000 rpm for compatibility with standard die grinders and angle grinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Roloc-compatible die grinders and angle grinders accepting 2-inch Roloc abrasive discs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by metalworkers and fabricators using Roloc-compatible pneumatic or electric grinders. Before mounting, confirm the tool spindle speed does not exceed the disc rating of 25,000 rpm. Inspect the disc for damage before each use and replace immediately if backing is frayed or torn. Always wear appropriate PPE including face shield and gloves when operating grinding equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 25,000 rpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Poly-cotton X-weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Roloc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 2.767 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 9.71 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 9.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5.08 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 7100077039\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344831512882,"sku":"7100077039","price":417.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310533440.jpg?v=1782044454","url":"https:\/\/voomisupply.com\/products\/3m-7100077039-cubitron-ii-roloc-disc-947a-2-inch-40-grit","provider":"Voomi Supply","version":"1.0","type":"link"}