{"product_id":"3m-7000045103-quick-change-disc-120-grit-1-5in-aluminum-oxide","title":"3M 7000045103 Quick-change Disc 120 Grit 1.5in Aluminum Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000045103 is a quick-change coated abrasive disc designed for use with Roloc TR (Type R) attachment systems. It features a 1.5-inch diameter, 120-grit aluminum oxide abrasive on a polyester cloth backing rated YF weight. The Series 361F disc is engineered for fine finishing and surface conditioning tasks at speeds up to 30,000 RPM. The brown disc with white button mounts and releases quickly without tools, making it a practical choice for technicians who change discs frequently during metalworking, deburring, or surface prep operations.\u003c\/p\u003e\u003cp\u003eThis disc is suited for metal fabrication, maintenance and repair, and light material removal on ferrous and non-ferrous surfaces. The 1.5-inch format fits compact angle grinders and die grinders commonly used in confined areas or tight geometries. The aluminum oxide grain is appropriate for general-purpose grinding and finishing where a consistent fine scratch pattern is required. It is commonly used by fabricators, maintenance mechanics, and production technicians working on steel, aluminum, and similar materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.5-inch disc diameter fits Roloc TR (Type R) quick-change attachment systems\u003c\/li\u003e\n\u003cli\u003e120-grit aluminum oxide abrasive delivers fine-grade surface finish\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing (YF weight) provides durability and flexibility\u003c\/li\u003e\n\u003cli\u003eRated to 30,000 RPM for use with standard die grinders and angle grinders\u003c\/li\u003e\n\u003cli\u003eSeries 361F brown disc with white button for quick, tool-free disc changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Roloc TR (Type R) quick-change disc holders and compatible grinder attachments that accept the TR-style threaded button attachment system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and disc changes should be performed with the grinder powered off and disconnected from its air or electrical supply. Verify that the grinder spindle speed rating meets or exceeds the 30,000 RPM maximum disc rating before mounting. Thread the TR button firmly into the compatible holder by hand until secure. Inspect the disc for damage before each use and replace immediately if cuts, tears, or delamination are present.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 1.5 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: 120\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\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: Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: White\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: 30,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 361F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 3.2 pounds\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\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: 7000045103\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51711018205490,"sku":"7000045103","price":5452.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f4154278b265e3e0019ae3dbf891d5e7_c018a7c4-1e1b-4d5e-94f9-415b31c82570.jpg?v=1788473583","url":"https:\/\/voomisupply.com\/products\/3m-7000045103-quick-change-disc-120-grit-1-5in-aluminum-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}