{"product_id":"tru-maxx-135230-quick-change-disc-2-in-80-grit-zirconia-alumina","title":"Tru-maxx 135230 Quick-change Disc 2 in 80 Grit Zirconia Alumina","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TRU-MAXX 135230 is a 2-inch quick-change abrasive disc designed for use with Type R attachment systems on die grinders and rotary tools common in metal fabrication, welding prep, and surface conditioning work. The disc uses a zirconia alumina abrasive grain bonded to a fiber backing, rated at 80 grit for medium-grade stock removal. With a maximum speed rating of 25,000 RPM, it handles aggressive grinding passes on steel, stainless, and other ferrous metals without premature breakdown. Machinists, pipefitters, welders, and fabricators reach for this disc when they need consistent cut rate and grain durability in a small-diameter format.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited to close-quarter grinding and weld blending where larger discs cannot reach. The coated blue fiber-backed construction resists loading on metal surfaces, making it practical for deburring, scale removal, and edge prep in fabrication shops, maintenance environments, and field repair work. The yellow button secures to compatible Type R quick-change mandrels for fast swap-out without additional tooling. Sold individually, with a minimum order quantity of 50 units per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eZirconia alumina grain delivers durable cut rate on ferrous and hard metals\u003c\/li\u003e\n  \u003cli\u003e80 grit medium grade balances stock removal with surface finish\u003c\/li\u003e\n  \u003cli\u003eType R quick-change attachment for tool-free disc changes\u003c\/li\u003e\n  \u003cli\u003e25,000 RPM maximum speed rating for high-speed die grinder use\u003c\/li\u003e\n  \u003cli\u003eFiber backing provides rigidity and resistance to flex under load\u003c\/li\u003e\n  \u003cli\u003eCompact 2-inch diameter suited to tight access areas and detail work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Type R quick-change mandrels compatible with 2-inch coated abrasive discs. Verify mandrel speed rating meets or exceeds 25,000 RPM before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a compatible Type R quick-change mandrel mounted in a die grinder or right-angle rotary tool. Confirm the tool and mandrel are rated for the disc speed before mounting. Inspect the disc for damage before each use and do not use a disc that shows cracks, tears, or delamination. Wear appropriate PPE including eye protection and gloves when operating abrasive discs at high speed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\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: Fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 25,000\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: Yellow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 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: TRU-MAXX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 135230\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRU-MAXX","offers":[{"title":"Default Title","offer_id":51734712975666,"sku":"135230","price":5431.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c399f79c974e10028520a554f6811ee.jpg?v=1788765685","url":"https:\/\/voomisupply.com\/products\/tru-maxx-135230-quick-change-disc-2-in-80-grit-zirconia-alumina","provider":"Voomi Supply","version":"1.0","type":"link"}