{"product_id":"3m-7000000388-quick-change-disc-120-grit-2-in-roloc-tr","title":"3M 7000000388 Quick-change Disc 120 Grit 2 in Roloc Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000000388 is a Roloc TR quick-change abrasive disc designed for fast material removal, blending, and surface prep on metal and other substrates. At 2 inches in diameter, it mounts to Type R and TR quick-change disc holders for rapid attachment and release without tools. The disc uses aluminum oxide abrasive on a polyester cloth backing rated YF weight, delivering durability and flexibility suited to contoured and flat surfaces alike. At 120 grit fine grade, it is well suited for finishing passes, deburring, and light stock removal. Maximum rated speed is 25,000 RPM.\u003c\/p\u003e\u003cp\u003eThis disc is used in fabrication shops, HVAC duct work prep, plumbing rough-in, and electrical panel enclosure finishing where controlled surface conditioning is required. The small 2-inch diameter gives access to tight areas, weld zones, and inside corners that larger discs cannot reach. The brown cloth-backed construction handles intermittent heat and lateral stress better than fiber-backed alternatives, making it a practical choice for die grinder or right-angle tool use on ferrous and non-ferrous metals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoloc TR Type R attaching system for tool-free disc changes\u003c\/li\u003e\n\u003cli\u003e120 grit aluminum oxide abrasive for fine-grade surface finishing and deburring\u003c\/li\u003e\n\u003cli\u003eYF-weight polyester cloth backing provides flexibility and tear resistance\u003c\/li\u003e\n\u003cli\u003e2-inch diameter fits tight spaces, weld seams, and contoured workpieces\u003c\/li\u003e\n\u003cli\u003e25,000 RPM maximum rating compatible with standard die grinders\u003c\/li\u003e\n\u003cli\u003eSeries 361F construction with white button for quick visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Roloc TR and Type R quick-change disc holders and mandrels. Confirm your grinder mandrel accepts the TR button style before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and disc changes should be performed with the grinder powered off and air supply disconnected. Inspect the disc for damage before each use and never operate above the rated 25,000 RPM. Secure the mandrel according to tool manufacturer guidelines and confirm the disc button is fully locked before starting the tool. Eye protection and appropriate PPE are required during grinding operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Fine\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: Polyester Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 25,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: Roloc 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: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 361F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191506\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: 7000000388\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51710315233586,"sku":"7000000388","price":8526.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8ea581fc8afa338d295f8b48419692a3.jpg?v=1788465492","url":"https:\/\/voomisupply.com\/products\/3m-7000000388-quick-change-disc-120-grit-2-in-roloc-tr","provider":"Voomi Supply","version":"1.0","type":"link"}