{"product_id":"3m-7010362437-straight-cartridge-roll-320-grit-1-4-in","title":"3M 7010362437 Straight Cartridge Roll 320 Grit 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010362437 is a straight cartridge roll abrasive designed for precision deburring, blending, and finishing in tight bores, slots, and contoured surfaces. Built with aluminum oxide grain on a cloth backing, it delivers consistent stock removal at very fine (320 grit) cut rates. The 0.25-inch diameter profile fits standard mandrel-mounted die grinder setups used by machinists, fabricators, and finishing professionals. Rated to 24,000 RPM, it is suited for high-speed pneumatic and electric rotary tools where controlled surface refinement is required without aggressive material removal.\u003c\/p\u003e\u003cp\u003eThis cartridge roll is used in metalworking and fabrication applications where interior surface finishing is needed — such as inside tubing, castings, weld joints, and machined bores. The cloth backing provides flexibility to conform to slight contour variations, making it useful for both ferrous and non-ferrous metal finishing. It is also applied in surface prep work before coating or plating operations where a consistent, fine surface profile is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e320 grit very fine aluminum oxide abrasive for controlled, consistent surface finishing\u003c\/li\u003e\n\u003cli\u003eCloth backing adds flexibility for contouring and conforming to irregular interior surfaces\u003c\/li\u003e\n\u003cli\u003e0.25-inch diameter straight profile fits standard cartridge roll mandrels\u003c\/li\u003e\n\u003cli\u003eRated to 24,000 RPM for use with high-speed pneumatic and electric rotary tools\u003c\/li\u003e\n\u003cli\u003eSingle-piece packaging suits individual job use or bench-stock replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard cartridge roll mandrels in die grinders and rotary tools that accept 0.25-inch diameter cartridge rolls running up to 24,000 RPM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed machinist or finishing technician should mount the cartridge roll onto a correctly sized mandrel before use. Confirm the tool RPM rating does not exceed the 24,000 RPM maximum before operating. Wear appropriate eye and hand protection per ANSI abrasive product safety guidelines. Inspect the roll and mandrel for wear or damage before each use and replace if the abrasive shows uneven wear or the backing is compromised.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 320\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 24,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191516\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: 7010362437\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51540500709682,"sku":"7010362437","price":89.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/56ff5542cc129a3ccba55cf7956eec1a.jpg?v=1785856680","url":"https:\/\/voomisupply.com\/products\/3m-7010362437-straight-cartridge-roll-320-grit-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}