{"product_id":"3m-30670-800-grit-hookit-purple-finishing-film-disc-6in-50-pcs-no-holes","title":"3M 30670 – 800 Grit Hookit™ Purple Finishing Film Disc (6\", 50 Pcs, No Holes)","description":"\u003cp\u003e3M 30670 800 Grit Hookit™ Purple Finishing Film Discs are ultra-fine finishing discs designed for final surface refinement, blending, and preparation prior to clear coat or paint in automotive refinishing and industrial sanding applications. Built with 3M’s Purple finishing film technology, these discs offer a smooth, consistent cut with excellent resistance to clogging, helping achieve a swirl-free, uniform finish. The 6-inch diameter and no-hole design make them ideal for use on orbital sanders without dust collection systems or in finish-only applications where a solid abrasive surface is preferred.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilm:\u003c\/strong\u003e Ideal for ultra-smooth surface refinement and final finish prep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Open-coated abrasives resist clogging and loading for a cleaner, consistent sanding experience 6\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoles):\u003c\/strong\u003e Solid disc design suited for orbital sanders without dust extraction or when a continuous surface is needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Secure hook-and-loop backing enables quick, tool-free disc changes 50-\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack:\u003c\/strong\u003e Large quantity for professional collision centers, body shops, and frequent finishing work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is finishing film vs regular sandpaper?\u003c\/h3\u003e\n\u003cp\u003eFinishing film uses uniform grain on a flexible film backing, producing a more consistent scratch pattern — critical for clearcoat sanding where finish quality matters.\u003c\/p\u003e\n\u003ch3\u003eWhat grit for sanding clearcoat?\u003c\/h3\u003e\n\u003cp\u003eStart with 1000 or 1200 grit to level the surface, then follow with 1500 and\/or 2000 grit before polishing for best results.\u003c\/p\u003e\n\u003ch3\u003eDust free vs no holes — what's the difference?\u003c\/h3\u003e\n\u003cp\u003eDust free discs (with holes) work with vacuum-equipped DA sanders. No-hole discs provide continuous abrasive contact for wet sanding or without vacuum.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":49238423961896,"sku":"3M-30670","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/8358\/2760\/files\/61o9YqaREIL._AC_UF1000_1000_QL80.jpg?v=1773288741","url":"https:\/\/refinishgo.com\/products\/3m-30670-800-grit-hookit-purple-finishing-film-disc-6in-50-pcs-no-holes","provider":"Refinish Distributors","version":"1.0","type":"link"}