{"product_id":"3m-7000045621-abrasive-disc-80-grit-ceramic-1-inch","title":"3M 7000045621 Abrasive Disc 80 Grit Ceramic 1 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000045621 is a coated abrasive disc designed for both stock removal and finishing operations in metalworking and fabrication environments. It combines 3M-engineered ceramic abrasive grain with aluminum oxide to deliver a self-sharpening mineral blend that outlasts standard aluminum oxide discs in cut rate and durability. The disc features a heavy, water-resistant polyester backing rated for medium-pressure applications and performs consistently in both wet and dry conditions. A grinding aid is incorporated into the construction to reduce heat buildup, making it suitable for heat-sensitive alloys. Licensed tradespeople and shop professionals working with stainless steel, nickel alloys, and titanium will find this disc well-suited to precision grinding tasks.\u003c\/p\u003e\u003cp\u003eThis disc is built for use in industrial and fabrication settings where consistent cut rate and attachment reliability matter. The Roloca attachment system provides secure disc mounting and efficient removal, reducing changeover time during production runs. It is appropriate for applications ranging from general metal stock removal to surface finishing passes, and its wet and dry capability supports varied shop environments where coolant or water-based processes are in use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic and aluminum oxide blend self-sharpens during use for improved cut rate and durability over aluminum oxide alone\u003c\/li\u003e\n\u003cli\u003eRoloca attachment system provides secure, efficient disc mounting and fast removal\u003c\/li\u003e\n\u003cli\u003eHeavy polyester backing supports medium-pressure grinding in wet and dry conditions\u003c\/li\u003e\n\u003cli\u003eGrinding aid reduces heat generation, protecting heat-sensitive alloys such as stainless steel, nickel alloys, and titanium\u003c\/li\u003e\n\u003cli\u003eHeat-resistant resin bond holds abrasive to backing under pressure, heat, and water exposure\u003c\/li\u003e\n\u003cli\u003e80 grit rating suits general stock removal and intermediate finishing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with compatible Roloca-style disc tools and backing pads that accept 1 inch diameter coated abrasive discs in medium-pressure grinding and finishing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified grinding and fabrication professionals familiar with abrasive disc handling. Ensure the backing pad and tool are powered off and fully stopped before mounting or removing the disc. Inspect the backing pad for wear or damage before attaching a new disc. Follow applicable ANSI B11 and shop safety standards for abrasive tool operation, including appropriate RPM ratings and personal protective equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Ceramic and Aluminum Oxide Blend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Heavy Water-Resistant Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Type\u003c\/strong\u003e: Wet and Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: Medium Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 16.2 inches x 7.8 inches x 4.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144766253\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: 7000045621\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346142593330,"sku":"7000045621","price":412.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534583.jpg?v=1782071953","url":"https:\/\/voomisupply.com\/products\/3m-7000045621-abrasive-disc-80-grit-ceramic-1-inch","provider":"Voomi Supply","version":"1.0","type":"link"}