{"product_id":"norton-66252830964-type-11-grinding-wheel-5-in-60-grit","title":"Norton 66252830964 Type 11 Grinding Wheel 5 in 60 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66252830964 is a Type 11 flaring cup grinding wheel designed for tool grinding and precision material removal on hard metals and toolroom applications. Built with aluminum oxide abrasive and a vitrified bond, this wheel delivers consistent stock removal and controlled surface finish. It measures 5 inches in diameter with a 1-3\/4 inch overall thickness and runs at a maximum of 4,585 RPM. The K hardness code and medium grade make it well suited for moderate material removal without excessive breakdown. Licensed grinding machine operators and tool-and-die technicians are the primary installers and users of this wheel.\u003c\/p\u003e\n\u003cp\u003eThis wheel is used in bench grinder and pedestal grinder applications common to tool rooms, maintenance shops, and manufacturing environments. The Type 11 flaring cup profile is typically used for grinding the faces and clearance angles of cutting tools such as end mills, drill bits, and form cutters. The 1\/4 inch face width and 3-3\/4 inch hub diameter are standard for this wheel geometry. It is appropriate for dry grinding operations on ferrous metals and high-speed steel tooling where aluminum oxide abrasive performs reliably.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive with vitrified bond for consistent cutting action\u003c\/li\u003e\n  \u003cli\u003eType 11 flaring cup profile designed for face grinding of cutting tools\u003c\/li\u003e\n  \u003cli\u003e60 grit, K hardness (medium grade) balances stock removal and wheel life\u003c\/li\u003e\n  \u003cli\u003eMaximum operating speed of 4,585 RPM — do not exceed this rating\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch hole size for standard grinding machine arbor fitment\u003c\/li\u003e\n  \u003cli\u003eNon-porous wheel construction for stable, predictable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on bench and pedestal grinding machines that accept a Type 11 flaring cup wheel with a 1-1\/4 inch arbor hole and a maximum spindle speed at or below 4,585 RPM.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eGrinding wheel mounting and dressing must be performed by qualified personnel following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. 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 mount a damaged wheel. Do not exceed the maximum RPM marked on the wheel, and always use the appropriate wheel guards as required by OSHA standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 11 (Flaring Cup)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,585\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Code\u003c\/strong\u003e: 32A60-KVBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.47 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: NORTON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66252830964\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51539284328754,"sku":"66252830964","price":146.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02ac53a99a6f071fa48fdf6e8d4c5420.jpg?v=1785837750","url":"https:\/\/voomisupply.com\/products\/norton-66252830964-type-11-grinding-wheel-5-in-60-grit","provider":"Voomi Supply","version":"1.0","type":"link"}