{"product_id":"3m-7100145405-hook-and-loop-film-disc-320-grit-5-inch","title":"3M 7100145405 Hook and Loop Film Disc 320 Grit 5 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100145405 is a coated abrasive hook-and-loop film disc engineered for aggressive stock removal on a wide range of substrates. It uses 3M Precision Shaped Ceramic Grain, a triangular mineral that slices through material rather than plowing or gouging like conventional abrasive grains. The result is a disc rated to cut up to 2x faster and last up to 6x longer than standard abrasive discs. At 5 inches in diameter and 320 grit, it is suited to finishing and light stock-removal passes where surface consistency matters. Trades working metal fabrication, body work, composites, and painted surfaces will find this disc a direct fit for angle grinders and random orbital sanders with hook-and-loop pads.\u003c\/p\u003e\u003cp\u003eThis disc is designed for use in metal fabrication shops, automotive body repair, woodworking finishing operations, and general surface preparation work. The 320-grit rating positions it for intermediate-to-fine finishing, paint prep, and blending passes. The hook-and-loop backing system allows rapid disc swaps without tools, reducing downtime during production or service work. Its film backing provides greater tear resistance and edge retention compared to paper-backed alternatives, making it durable through extended use on contoured or irregular surfaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision Shaped Ceramic Grain technology cuts up to 2x faster than conventional abrasive discs\u003c\/li\u003e\n\u003cli\u003eGrain geometry slices substrate rather than gouging, extending disc life up to 6x over conventional abrasives\u003c\/li\u003e\n\u003cli\u003eFilm backing delivers superior tear resistance and edge retention versus paper backing\u003c\/li\u003e\n\u003cli\u003eHook-and-loop attachment enables fast, tool-free disc changes\u003c\/li\u003e\n\u003cli\u003e320 grit suitable for intermediate finishing, paint prep, and surface blending\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 5-inch hook-and-loop backing pads on angle grinders and random orbital sanders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 5-inch hook-and-loop backing pads on angle grinders and random orbital sanders across a wide variety of substrate types including metals, composites, and painted surfaces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eEnsure the sander or grinder is powered off and disconnected from any power source before attaching or removing the disc. Press the disc firmly onto the hook-and-loop pad to ensure full engagement before operation. Inspect the backing pad for worn hooks that may cause the disc to detach during use. Follow applicable shop safety standards including eye and respiratory protection when grinding or sanding metal and painted surfaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 320\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Hook and Loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Grain\u003c\/strong\u003e: Precision Shaped Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 3.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 13.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 6.2 inches\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: 076308470802\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: 7100145405\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344291332402,"sku":"7100145405","price":313.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535827.jpg?v=1782032893","url":"https:\/\/voomisupply.com\/products\/3m-7100145405-hook-and-loop-film-disc-320-grit-5-inch","provider":"Voomi Supply","version":"1.0","type":"link"}