{"product_id":"3m-7000045618-quick-change-disc-1-in-36-grit-ceramic-roloc-tr","title":"3M 7000045618 Quick-change Disc 1 in 36 Grit Ceramic Roloc Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000045618 is a quick-change abrasive disc designed for use with Roloc TR and Type R attachment systems. Built on a polyester cloth backing with YF backing weight, it carries a ceramic abrasive coating rated at 36 grit, placing it in the very coarse grade range. This disc is intended for aggressive material removal on metal surfaces including weld seams, scale, and surface prep work. Licensed trades and metalworking professionals install and use this disc on angle grinders and die grinders equipped with compatible Roloc TR mandrels. The orange cloth-backed construction is part of the 3M 777F series.\u003c\/p\u003e\u003cp\u003eThis disc is suited for heavy grinding and stock removal applications in industrial, fabrication, and maintenance environments. Typical use cases include blending welds, removing rust and mill scale, and preparing steel surfaces for coating or further finishing. The 1-inch diameter makes it effective in tight access areas and contoured surfaces where larger discs cannot reach. It is commonly used by ironworkers, pipefitters, maintenance mechanics, and fabricators working in both shop and field settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic abrasive for aggressive, fast-cutting performance on metal\u003c\/li\u003e\n\u003cli\u003e36 grit very coarse grade for heavy stock removal and surface prep\u003c\/li\u003e\n\u003cli\u003eRoloc TR Type R quick-change attachment for fast disc swaps without tools\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing with YF weight for durability under load\u003c\/li\u003e\n\u003cli\u003e1-inch diameter for use in confined spaces and tight contours\u003c\/li\u003e\n\u003cli\u003eRated to 30,000 RPM maximum operating speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Roloc TR and Type R mandrels and quick-change disc holders compatible with the Type R attachment system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and disc changes must be performed with the grinder powered off and disconnected from its power source. Verify that the mandrel speed rating meets or exceeds the 30,000 RPM maximum disc rating before use. Inspect the disc for damage before each use and do not use damaged, frayed, or delaminated discs. Operators should wear appropriate PPE including eye protection and gloves when performing grinding operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 777F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\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: Polyester Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment System\u003c\/strong\u003e: Type R (Roloc TR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 30,000\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: 7000045618\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51692309709106,"sku":"7000045618","price":5334.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7cb2ea04969e6d5ea1af9739c52d1fae.jpg?v=1788296110","url":"https:\/\/voomisupply.com\/products\/3m-7000045618-quick-change-disc-1-in-36-grit-ceramic-roloc-tr","provider":"Voomi Supply","version":"1.0","type":"link"}