{"product_id":"tru-maxx-66253269571-type-11-grinding-wheel-46-grit","title":"Tru-maxx 66253269571 Type 11 Grinding Wheel 46 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TRU-MAXX 66253269571 is a Type 11 vitrified aluminum oxide grinding wheel designed for tool grinding and surface conditioning applications. It measures 4 inches in diameter with a 1.5-inch overall thickness and a 0.25-inch face width. The wheel carries a 46 grit rating with a J hardness code, placing it in the medium-hardness range. A vitrified bond holds the abrasive grain, and the wheel is rated non-porous. Maximum operating speed is 5,730 RPM. Machinists, tool-and-die workers, and maintenance technicians are the primary installers of this type of wheel.\u003c\/p\u003e\u003cp\u003eThis wheel suits bench grinder and pedestal grinder setups used in tool rooms, maintenance shops, and light industrial environments. The Type 11 flaring-cup profile makes it appropriate for tool face grinding, sharpening high-speed steel tooling, and reconditioning cutting edges. The 1.25-inch hole size fits standard arbor configurations common on benchtop grinding machines. The aluminum oxide abrasive is well-suited for ferrous metals and general-purpose tool steel grinding.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType 11 flaring-cup profile for tool face and edge grinding\u003c\/li\u003e\n\u003cli\u003e46 grit aluminum oxide abrasive, coarse cutting action on ferrous metals\u003c\/li\u003e\n\u003cli\u003eVitrified bond construction for consistent grain exposure\u003c\/li\u003e\n\u003cli\u003eJ hardness code, medium-grade wheel for controlled material removal\u003c\/li\u003e\n\u003cli\u003e5,730 maximum RPM rating for standard bench grinder compatibility\u003c\/li\u003e\n\u003cli\u003eNon-porous, friable grain structure supports cooler cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or stock grinding wheel for bench grinders and pedestal grinders accepting a Type 11 flaring-cup wheel with a 1.25-inch arbor hole and a 4-inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrinding wheel mounting and dressing should be performed by qualified personnel following ANSI B7.1 safety standards. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before installation and perform a ring test. Never exceed the maximum RPM marked on the wheel, and always use the appropriate guard for the wheel type.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 11 Flaring Cup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 5,730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.34 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 66253269571\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRU-MAXX","offers":[{"title":"Default Title","offer_id":68060701491506,"sku":"66253269571","price":30.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae67fb63884241091a8e12e091df90bd.jpg?v=1793035490","url":"https:\/\/voomisupply.com\/products\/tru-maxx-66253269571-type-11-grinding-wheel-46-grit","provider":"Voomi Supply","version":"1.0","type":"link"}