{"product_id":"3m-7010294691-straight-cartridge-roll-40-grit-3-8-in","title":"3M 7010294691 Straight Cartridge Roll 40 Grit 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010294691 is a straight cartridge roll designed for precision grinding, deburring, and surface blending in tight-contour and internal-diameter applications. Built with an aluminum oxide abrasive bonded to a cloth backing, this roll delivers consistent stock removal at coarse 40 grit. It is rated for a maximum spindle speed of 24000 RPM and fits a 3\/8 inch diameter mandrel. Machinists, metal fabricators, and maintenance trades use these rolls on die grinders and rotary tools to finish bores, slots, and curved surfaces where flat abrasives cannot reach.\u003c\/p\u003e\n\u003cp\u003eThis cartridge roll is suited for ferrous and non-ferrous metal grinding tasks in manufacturing, fabrication shops, and maintenance environments. The coarse 40 grit rating makes it effective for aggressive material removal, weld blending, and cleaning up casting flash. The cloth backing provides flexibility, allowing the roll to conform to irregular or curved workpiece profiles without tearing under load. It is sold individually and available in multiples of 100 units for shop-stock replenishment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive for reliable cutting action on steel, cast iron, and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eCoarse 40 grit for aggressive stock removal and fast surface conditioning\u003c\/li\u003e\n  \u003cli\u003eCloth backing adds flexibility and durability in contour-grinding applications\u003c\/li\u003e\n  \u003cli\u003eRated to 24000 RPM for use with standard pneumatic and electric die grinders\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch diameter straight profile fits standard cartridge roll mandrels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard straight cartridge roll mandrels accepting a 3\/8 inch diameter roll. Confirm mandrel shank size and maximum RPM rating before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCartridge rolls are installed by a machinist or metal fabricator using a compatible threaded mandrel chucked into a die grinder or rotary tool. Before mounting, confirm the tool spindle speed does not exceed the 24000 RPM rating of this roll. Inspect the roll for damage before each use and do not use on a tool that exceeds the rated speed. Always wear appropriate eye protection and follow shop safety procedures when operating rotary abrasives.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 24000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191516\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: 7010294691\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51541462286642,"sku":"7010294691","price":136.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf44b7ccab08c7010df38045a2fc34c6.jpg?v=1785876829","url":"https:\/\/voomisupply.com\/products\/3m-7010294691-straight-cartridge-roll-40-grit-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}