{"product_id":"3m-7000045628-quick-change-disc-3-in-50-grit-ceramic-roloc-tr","title":"3M 7000045628 Quick-change Disc 3 in 50 Grit Ceramic Roloc Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000045628 is a 3-inch ceramic coated abrasive disc designed for use with Roloc TR quick-change systems. Built on a YF-weight polyester cloth backing, it delivers aggressive material removal at a 50 grit coarse grade. The ceramic abrasive grain fractures during use to expose fresh cutting edges, sustaining cut rate over the disc life. Rated to 20,000 RPM, this disc suits high-speed angle grinders and die grinders equipped with Type R locking hubs. It is sold individually with a minimum order quantity of 50 units per order.\u003c\/p\u003e\n\u003cp\u003eThis disc is intended for heavy grinding, weld blending, and surface preparation on metal substrates in industrial, fabrication, and maintenance environments. The coarse 50 grit grade handles scale removal, rust elimination, and rapid stock removal. The orange color coding and green button identify the Series 777F product line, aiding quick visual identification in multi-disc shops. Licensed trades including metal fabricators, pipefitters, ironworkers, and maintenance mechanics are the primary installers and users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch disc diameter fits standard Roloc TR Type R quick-change hubs\u003c\/li\u003e\n  \u003cli\u003e50 grit coarse ceramic abrasive for aggressive stock removal\u003c\/li\u003e\n  \u003cli\u003eCeramic grain self-sharpens during use to sustain cut rate\u003c\/li\u003e\n  \u003cli\u003eYF-weight polyester cloth backing resists tearing under high load\u003c\/li\u003e\n  \u003cli\u003e20,000 RPM maximum speed rating compatible with high-speed grinders\u003c\/li\u003e\n  \u003cli\u003eSeries 777F orange disc with green button for fast visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Roloc TR Type R quick-change locking systems on angle grinders and die grinders rated to 20,000 RPM or less.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMount onto a clean, undamaged Type R Roloc TR mandrel before attaching to the grinder. Verify the grinder free-speed rating does not exceed 20,000 RPM before use. Inspect the disc for cracks or damage before each use and discard any disc showing signs of deterioration. Always wear appropriate PPE including eye protection and gloves when operating abrasive discs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: 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\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\u003eDisc Color\u003c\/strong\u003e: Orange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Green\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 777F\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: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7000045628\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51699986268466,"sku":"7000045628","price":12023.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9078da2ae789ce2059a6eaa57edbfaf.jpg?v=1788384553","url":"https:\/\/voomisupply.com\/products\/3m-7000045628-quick-change-disc-3-in-50-grit-ceramic-roloc-tr","provider":"Voomi Supply","version":"1.0","type":"link"}