{"product_id":"3m-7100214891-cubitron-ii-775l-abrasive-disc-220-grit-4-inch","title":"3M 7100214891 Cubitron Ii 775L Abrasive Disc 220 Grit 4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100214891 is a coated abrasive film disc from the Cubitron II 775L series, designed for aggressive stock removal on a wide range of substrates. It uses 3M Precision Shaped Ceramic Grain — triangular mineral particles engineered to slice through material rather than plow or gouge like conventional abrasives. The result is a disc that cuts faster and lasts significantly longer than standard abrasive discs. At 4 inches in diameter with a 220 grit rating, it is suited for fine to medium stock removal tasks. The PSA Stikita backing makes disc changes fast on compatible random orbital and finishing tools.\u003c\/p\u003e\u003cp\u003eThis disc is intended for use in finishing, surface prep, and stock removal applications across metalworking, woodworking, and composite surfaces. The 220 grit designation makes it appropriate for intermediate to finish-stage grinding and blending passes. The film backing provides greater tear resistance and edge retention compared to paper-backed alternatives, extending usable life in demanding production or field environments. It is well suited for professional fabricators, automotive body technicians, and general industrial applications where consistent cut rate and disc longevity are priorities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision Shaped Ceramic Grain slices substrate for faster cut and longer disc life\u003c\/li\u003e\n\u003cli\u003eCuts up to 2x faster than conventional abrasive discs\u003c\/li\u003e\n\u003cli\u003eFilm backing delivers superior tear resistance and edge retention over paper\u003c\/li\u003e\n\u003cli\u003ePSA Stikita attachment for quick disc changes on compatible tools\u003c\/li\u003e\n\u003cli\u003e220 grit supports intermediate to finish-stage stock removal\u003c\/li\u003e\n\u003cli\u003eSuitable for metal, wood, composites, and a broad range of substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with random orbital sanders and finishing tools that accept 4-inch PSA-style hook-and-loop or Stikita-compatible disc pads.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and disc changes should be performed with the tool powered off and unplugged or the battery removed. Ensure the backing pad surface is clean and free of debris before attaching the disc to maintain proper adhesion. Inspect the disc for damage before each use and do not operate beyond the rated speed for the tool. Follow applicable workplace safety standards for eye and respiratory protection when grinding or finishing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Precision Shaped Ceramic Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking\u003c\/strong\u003e: Film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment\u003c\/strong\u003e: PSA Stikita\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.052 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 16.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 638060762276\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: 7100214891\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346293686578,"sku":"7100214891","price":329.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310520074.jpg?v=1782076593","url":"https:\/\/voomisupply.com\/products\/3m-7100214891-cubitron-ii-775l-abrasive-disc-220-grit-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}