{"product_id":"merit-abrasives-63642505673-quick-change-disc-3in-60g","title":"Merit Abrasives 63642505673 Quick-change Disc 3in 60G","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT ABRASIVES 63642505673 is a TR-style quick-change abrasive disc designed for fast material removal on metal and other hard surfaces. Running a 60-grit aluminum oxide grain on an X-weight cloth backing, this disc delivers medium-grade cutting action with durability suited to grinding, blending, and surface prep work. The coated abrasive construction resists loading and holds up under the heat and pressure common in fabrication and weld-prep applications. At a rated maximum of 20,000 RPM, it is compatible with standard TR and Type R quick-change disc holders used across the trade. The 3-inch diameter fits compact angle grinders and die grinders commonly used in HVAC, plumbing, and sheet metal work.\u003c\/p\u003e\u003cp\u003eThis disc is a fit for surface preparation tasks in light fabrication shops, HVAC ductwork fitting, pipe fitting, and general metalworking. The quick-change TR attachment system allows tool-free disc swaps, reducing downtime during production runs. The cloth backing and aluminum oxide grain make it a reliable choice for grinding mild steel, stainless, and aluminum where a medium grit cut is appropriate. Sold individually with a minimum order quantity of 25 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTR quick-change attachment for tool-free disc replacement\u003c\/li\u003e\n\u003cli\u003e60-grit aluminum oxide grain for medium-grade material removal\u003c\/li\u003e\n\u003cli\u003eX-weight cloth backing for durability under high-pressure grinding\u003c\/li\u003e\n\u003cli\u003e20,000 RPM maximum speed rating\u003c\/li\u003e\n\u003cli\u003e3-inch diameter fits standard compact angle grinders and die grinders\u003c\/li\u003e\n\u003cli\u003eCoated abrasive construction resists loading and premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TR and Type R quick-change disc holders and compatible right-angle or die grinder tools rated to accept 3-inch quick-change discs at or above 20,000 RPM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by trade professionals using compatible TR or Type R quick-change mandrels. Ensure the grinder is powered off and disconnected from the power source before mounting or removing the disc. Confirm the tool spindle speed rating meets or exceeds the disc maximum of 20,000 RPM before operation. Always inspect the disc for damage before use and wear appropriate PPE including eye and face protection per applicable safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: TR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT ABRASIVES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63642505673\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51557787042098,"sku":"63642505673","price":43.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/99c97bfa1ac22f464f1ac0ee942451a0.jpg?v=1786395236","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-63642505673-quick-change-disc-3in-60g","provider":"Voomi Supply","version":"1.0","type":"link"}