{"product_id":"norton-662611-33339-waterproof-paper-disc-12in-320-grit","title":"Norton 662611-33339 Waterproof Paper Disc 12in 320 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 662611-33339 is a 12-inch waterproof paper sanding disc designed for wet and dry finishing applications across a range of flat and contoured surfaces. Built to T461 type specification, this disc uses silicon carbide or aluminum oxide abrasive on a waterproof paper backing that resists moisture, loading, and tearing during use. At 320 grit, it is suited for fine finish sanding, denibbing between coats, and surface prep work where a smooth, consistent scratch pattern is required. It is sold individually and packaged in quantities of 50 discs, making it a practical choice for shop stocking and production line use.\u003c\/p\u003e\u003cp\u003eThis disc is used in metal fabrication, woodworking, auto body refinishing, and general surface preparation where water or lubricant is applied during sanding. The no-hole design makes it compatible with solid backup pads on orbital and disc sanders, as well as hand sanding blocks. It suits both production environments and bench work where finish quality and surface consistency are priorities. Licensed tradespeople and skilled shop technicians are the primary installers and end users of this consumable abrasive product.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e320 grit for fine finish sanding and between-coat denibbing\u003c\/li\u003e\n\u003cli\u003eT461 waterproof paper backing rated for wet and dry sanding\u003c\/li\u003e\n\u003cli\u003e12-inch diameter with no hole for use with solid backup pads\u003c\/li\u003e\n\u003cli\u003eResists moisture and loading during extended wet sanding use\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 50 discs for shop stocking convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 12-inch solid backup pads on standard disc sanders and orbital finishing equipment that accept no-hole disc configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMount the disc onto a clean, flat 12-inch backup pad and ensure full contact across the surface before use. When wet sanding, use an appropriate lubricant or water and keep the workpiece and disc consistently wet to prevent loading and heat buildup. Inspect the disc for tears or deterioration before each use and replace if backing integrity is compromised. Always wear appropriate PPE including eye protection and dust or mist respiratory protection as required by the work environment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Configuration\u003c\/strong\u003e: No Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 320\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: T461\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Quantity\u003c\/strong\u003e: 50 discs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 662611-33339\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51347786432818,"sku":"662611-33339","price":328.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310537418.jpg?v=1782113753","url":"https:\/\/voomisupply.com\/products\/norton-662611-33339-waterproof-paper-disc-12in-320-grit","provider":"Voomi Supply","version":"1.0","type":"link"}