{"product_id":"3m-7100113871-cubitron-ii-hookit-947a-6-inch-120-grit-disc","title":"3M 7100113871 Cubitron Ii Hookit 947A 6 Inch 120 Grit Disc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100113871 is a Cubitron II Hookit Cloth Disc in the 947A series, engineered for aggressive material removal on demanding metals. It uses 3M Precision Shaped Grain bonded to an X-weight polyester-cotton cloth backing, a construction that delivers fast, consistent cuts across medium to high pressure grinding applications. A built-in grinding aid reduces heat generation at the workpiece, helping to protect surface integrity on heat-sensitive alloys. Resin bonding further resists thermal buildup to minimize discoloration. The 6-inch diameter disc runs at up to 12000 RPM and is rated for use on stainless steel, carbon steel, cobalt chrome, nickel alloys, and other exotic alloys.\u003c\/p\u003e\u003cp\u003eThis disc is suited for fabrication shops, weld grinding operations, and finishing work where heat control and cut rate on hard metals are priorities. The Hookit attachment system allows fast disc changes and supports disc reuse throughout its usable life, reducing downtime during high-volume grinding tasks. It is commonly used by metal fabricators, welders, and maintenance trades working with stainless and exotic alloy components in both shop and field environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision Shaped Grain delivers fast cut rates for improved productivity on hard metals\u003c\/li\u003e\n\u003cli\u003eHookit attachment system allows tool-free disc changes and disc reuse\u003c\/li\u003e\n\u003cli\u003eX-weight polyester-cotton cloth backing handles aggressive sanding and grinding pressure\u003c\/li\u003e\n\u003cli\u003eGrinding aid reduces heat and lowers grinding temperatures at the workpiece\u003c\/li\u003e\n\u003cli\u003eResin bond resists heat buildup and helps prevent surface discoloration\u003c\/li\u003e\n\u003cli\u003eRated for stainless steel, carbon steel, cobalt chrome, nickel alloys, and exotic alloys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Hookit-compatible random orbital and disc sanders or grinders that accept 6-inch hook-and-loop backed abrasive discs rated for operation at or below 12000 RPM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDisc mounting and removal should be performed with the tool powered off and unplugged or the air supply disconnected. Verify the tool's maximum RPM rating meets or exceeds the disc's 12000 RPM rating before use. Inspect the disc for damage before each use and discard any disc showing tears, perforations, or separation of the grain layer. Grinding on stainless steel requires clean, dedicated abrasives to avoid cross-contamination that can cause corrosion.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 12000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Precision Shaped Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking\u003c\/strong\u003e: X-weight polyester-cotton cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Hookit (hook-and-loop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 8.236 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 19.2 inches L x 6.9 inches W x 7.3 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 076308457223\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: 7100113871\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347250381106,"sku":"7100113871","price":675.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535794.jpg?v=1782100314","url":"https:\/\/voomisupply.com\/products\/3m-7100113871-cubitron-ii-hookit-947a-6-inch-120-grit-disc","provider":"Voomi Supply","version":"1.0","type":"link"}