{"product_id":"standard-abrasives-7100074872-quick-change-disc-3-in-tr","title":"Standard Abrasives 7100074872 Quick-change Disc 3 in Tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STANDARD ABRASIVES 7100074872 is a 3-inch diameter quick-change abrasive disc designed for surface conditioning, blending, and light material removal. Built with aluminum oxide non-woven construction, it delivers consistent cut and finish across metal, painted, and composite surfaces. The Type R (TR) attaching system allows for fast disc swaps on compatible quick-change tools without additional hardware. Rated at a maximum of 8000 RPM, this medium-grade disc handles deburring, surface prep, and weld blending tasks commonly encountered in fabrication and maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for metal fabrication shops, automotive body work, and general maintenance environments where fast tool changeovers and repeatable surface finishes are required. The non-woven aluminum oxide construction conforms to irregular surfaces, making it useful for contour blending and pre-paint prep on both flat and curved workpieces. It is commonly used by fabricators, maintenance technicians, and metalworkers who need a reliable surface conditioning disc in a compact 3-inch format.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch diameter fits compact quick-change angle grinder and die grinder pads\u003c\/li\u003e\n  \u003cli\u003eType R (TR) attaching system enables fast, tool-free disc changes\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide non-woven construction for consistent surface conditioning and blending\u003c\/li\u003e\n  \u003cli\u003eMedium grade suitable for deburring, weld blending, and pre-finish surface prep\u003c\/li\u003e\n  \u003cli\u003e8000 RPM maximum rating for use with standard pneumatic and electric die grinders\u003c\/li\u003e\n  \u003cli\u003eBlue disc with white button for easy grade identification in the shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Type R (TR) quick-change disc pads and backup holders on pneumatic and electric die grinders and angle grinders that accept 3-inch quick-change accessories.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by pressing the disc onto a compatible Type R quick-change backup pad until it seats securely. Before mounting or removing the disc, ensure the grinder is disconnected from its air supply or power source. Do not exceed the 8000 RPM maximum speed rating. Inspect the disc for damage before each use and replace if torn or delaminated.\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\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Non-Woven\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R (TR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 8000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: STANDARD ABRASIVES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100074872\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51543076471090,"sku":"7100074872","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1ae24e47c8f2de9a73dcf13d2ba6f933_17fd30c2-8446-435b-969f-a77aea55d2fa.jpg?v=1785914992","url":"https:\/\/voomisupply.com\/products\/standard-abrasives-7100074872-quick-change-disc-3-in-tr","provider":"Voomi Supply","version":"1.0","type":"link"}