{"product_id":"3m-7100142948-hookit-360l-film-disc-5-inch-p400-grit","title":"3M 7100142948 Hookit 360L Film Disc 5 Inch P400 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100142948 is a Hookit 360L coated film disc designed for fine sanding and finishing work on plastics, gel coats, fiberglass, and polyurethane solid surface substrates. It uses aluminum oxide abrasive grain bonded to a durable film backing that resists edge tearing and provides consistent, close-tolerance finishes. Rated at 12000 rpm and sized at 5 inches in diameter with a P400 grit rating, this disc is built for high-production environments where disc longevity and cut consistency matter. The Hookit attachment system allows fast disc changes and reuse over the life of the disc.\u003c\/p\u003e\u003cp\u003eThis disc is well suited for body shop technicians, composites fabricators, fiberglass repair specialists, and industrial finishers working on gel coat surfaces, painted plastics, and solid surface materials. The open coat construction reduces loading, which extends disc life and maintains cut rate during continuous use. It is commonly used in automotive refinishing, marine fiberglass repair, and surface prep on polyurethane and composite panels where a fine, consistent scratch pattern is required before topcoat application.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive delivers a fast cut rate and extended service life across a range of surface materials\u003c\/li\u003e\n\u003cli\u003eDurable film backing resists edge tearing for longer disc life compared to standard A-weight paper backing\u003c\/li\u003e\n\u003cli\u003eOpen coat construction reduces loading and maintains an aggressive, consistent cut during high-production use\u003c\/li\u003e\n\u003cli\u003eHookit attachment system enables quick disc changes and allows disc reuse, improving utility over the disc life\u003c\/li\u003e\n\u003cli\u003eSuitable for sanding and finishing on composites, gel coats, fiberglass, plastics, and polyurethane solid surface substrates\u003c\/li\u003e\n\u003cli\u003e12000 rpm maximum operating speed supports use with standard random orbital and disc sanders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 5 inch Hookit backup pads and compatible random orbital or disc sanders that accept hook-and-loop attachment systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMount the disc onto a clean, dry 5 inch Hookit backup pad before use. Inspect the backup pad face for debris or worn hooks that could cause uneven disc seating before each change. Do not exceed the 12000 rpm maximum speed rating. Worn or damaged discs should be removed and discarded rather than continued in service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: P400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: Film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoat Type\u003c\/strong\u003e: Open Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment System\u003c\/strong\u003e: Hookit (Hook and Loop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 12000 rpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 13.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 6.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051111557198\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: 7100142948\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344770269490,"sku":"7100142948","price":368.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524288.jpg?v=1782043088","url":"https:\/\/voomisupply.com\/products\/3m-7100142948-hookit-360l-film-disc-5-inch-p400-grit","provider":"Voomi Supply","version":"1.0","type":"link"}