{"product_id":"3m-7000119021-quick-change-disc-150-grit-2-in-roloc-tr","title":"3M 7000119021 Quick-change Disc 150 Grit 2 in Roloc Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000119021 is a coated abrasive quick-change disc designed for use with Roloc TR (Type III) attaching systems. Part of the 3M 361F Series, it features an aluminum oxide abrasive grain bonded to a polyester cloth backing rated YF weight. At 150 grit, it falls in the very fine grade range, making it suited for finishing, light stock removal, and surface blending on metal and similar substrates. The disc measures 2 inches in diameter and is rated for a maximum operating speed of 25,000 RPM. It ships individually but requires a minimum order quantity of 50 units.\u003c\/p\u003e\u003cp\u003eThis disc is intended for use in fabrication, maintenance, and surface preparation applications where a quick-change format reduces disc swap time. The 2-inch diameter fits standard right-angle die grinders and inline grinders equipped with a Roloc TR or Type III mandrel. Very fine 150 grit makes it appropriate for final blending passes, weld spatter cleanup, and pre-paint surface conditioning on metal. It is commonly used by metalworkers, millwrights, and maintenance technicians in both shop and field environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoloc TR (Type III) quick-change attaching system for fast disc swaps without tools\u003c\/li\u003e\n\u003cli\u003e150 grit aluminum oxide abrasive — very fine grade for finishing and surface blending\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing at YF weight for flexibility and durability under load\u003c\/li\u003e\n\u003cli\u003e2-inch disc diameter fits compact die grinders and inline grinders\u003c\/li\u003e\n\u003cli\u003eMaximum rated speed of 25,000 RPM for high-speed grinder compatibility\u003c\/li\u003e\n\u003cli\u003ePart of the 3M 361F Series for consistent abrasive performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Roloc TR (Type III) mandrels and quick-change disc holders. The TR attaching system is not interchangeable with standard Roloc (Type TS) mandrels — verify mandrel type before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a compatible Roloc TR (Type III) mandrel mounted in a die grinder or similar rotary tool. Confirm the tool's free-speed RPM does not exceed the 25,000 RPM disc rating before use. Inspect the disc for damage before each use and replace any disc showing tears, delamination, or abrasive loss. Always wear appropriate eye and face protection when operating abrasive discs.\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: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very 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 Speed\u003c\/strong\u003e: 25,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Roloc TR (Type III)\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\u003eSeries\u003c\/strong\u003e: 361F\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: 2 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: 7000119021\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51693034537266,"sku":"7000119021","price":7890.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/24ff3b393a68da10183b2e90ca312023.jpg?v=1788306489","url":"https:\/\/voomisupply.com\/products\/3m-7000119021-quick-change-disc-150-grit-2-in-roloc-tr","provider":"Voomi Supply","version":"1.0","type":"link"}