{"product_id":"3m-kp87603-quick-change-disc-100-grit-3-in-roloc-tr","title":"3M KP87603 Quick-change Disc 100 Grit 3 in Roloc Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M KP87603 is a coated abrasive quick-change disc designed for use with Roloc TR and Type R attachment systems. Part of the 3M 361F Series, this disc measures 3 inches in diameter and features 100-grit aluminum oxide abrasive bonded to a polyester cloth backing with a YF backing weight. The brown coated surface delivers fine-grade material removal suitable for deburring, blending, and surface conditioning on metal substrates. It is rated for a maximum speed of 20,000 RPM. Sold in packages of 10, this disc is a standard consumable for grinding and finishing operations in fabrication, HVAC, and mechanical trade environments.\u003c\/p\u003e\u003cp\u003eThis disc is suited for use on metal surfaces where controlled material removal or surface prep is required. Common applications include weld blending, rust removal, edge deburring, and pre-paint surface conditioning. The Roloc TR quick-change system allows fast disc swaps without additional hardware, making it practical in production or service environments where multiple grits are cycled through during a single job. Trade professionals in sheet metal, HVAC fabrication, and general mechanical work commonly use this product with angle grinders and die grinders equipped with a compatible Roloc TR or Type R mandrel.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e100-grit aluminum oxide abrasive for fine-grade surface conditioning and blending\u003c\/li\u003e\n\u003cli\u003e3-inch disc diameter fits standard Roloc TR and Type R quick-change mandrels\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing with YF backing weight for durability under load\u003c\/li\u003e\n\u003cli\u003eRated to 20,000 RPM maximum operating speed\u003c\/li\u003e\n\u003cli\u003ePart of the 3M 361F Series for consistent coated abrasive performance\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 10 for easy jobsite restocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with Roloc TR and Type R quick-change attachment systems. Designed for use with angle grinders and die grinders fitted with a corresponding Type R or Roloc TR mandrel arbor.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of quick-change discs should be performed with the grinder powered off and disconnected from its power source. Thread the disc onto a compatible Roloc TR or Type R mandrel until it seats firmly before operation. Always verify that the tool's rated RPM meets or exceeds the disc's 20,000 RPM maximum before use. Worn or damaged mandrels should be replaced prior to mounting a new disc.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 361F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R \/ Roloc TR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: KP87603\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51540805845298,"sku":"KP87603","price":74.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/66c2e8f604e0fadf73d3b82afb314498.jpg?v=1785864200","url":"https:\/\/voomisupply.com\/products\/3m-kp87603-quick-change-disc-100-grit-3-in-roloc-tr","provider":"Voomi Supply","version":"1.0","type":"link"}