{"product_id":"norton-66252843215-type-27-grinding-wheel-5in-30-grit","title":"Norton 66252843215 Type 27 Grinding Wheel 5in 30 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252843215 is a Type 27 depressed center grinding wheel designed for aggressive material removal on angle grinders. Built with a zirconia alumina abrasive grain and a resinoid bond, this coarse 30-grit wheel cuts fast and runs cool on ferrous metals and other tough substrates. At 5 inches in diameter and 1\/8 inch thick, it fits standard 5\/8-11 threaded angle grinder spindles and is rated to a maximum of 12,225 RPM. Licensed tradespeople and fabricators use it for weld grinding, surface prep, and deburring where a flat or slightly recessed grinding profile is needed.\u003c\/p\u003e\u003cp\u003eThis wheel is suited for use in metal fabrication shops, structural steel work, pipe fitting, and general maintenance grinding applications. The Type 27 depressed center profile keeps the wheel body low and the grinding face close to the workpiece, giving the operator better visibility and control on flat surfaces and inside angles. Its coarse 30-grit rating makes it most effective for fast stock removal rather than fine finishing passes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZirconia alumina abrasive grain for fast cut rate and extended wheel life on hard metals\u003c\/li\u003e\n\u003cli\u003e30 grit, coarse grade for aggressive material removal and weld grinding\u003c\/li\u003e\n\u003cli\u003eType 27 depressed center profile for flat-surface and angle work\u003c\/li\u003e\n\u003cli\u003eResinoid bond with hardness code U for consistent performance under load\u003c\/li\u003e\n\u003cli\u003e5\/8-11 threaded connector fits standard angle grinder spindles\u003c\/li\u003e\n\u003cli\u003e12,225 RPM maximum speed rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with angle grinders accepting a 5\/8-11 threaded arbor and a 5-inch diameter wheel. Always verify that the grinder's rated RPM does not exceed the 12,225 RPM maximum marked on the wheel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of grinding wheels should follow ANSI B7.1 safety standards and applicable workplace safety codes. Before mounting, inspect the wheel for cracks or chips and confirm the grinder guard is in place. Power down and disconnect the grinder from its power source before changing the wheel. Do not exceed the maximum RPM stamped on the wheel, and always allow the wheel to reach full speed before contacting the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 27 Depressed Center\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: 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Thread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 12,225\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Compatibility\u003c\/strong\u003e: Angle Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.506 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: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66252843215\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51697415520562,"sku":"66252843215","price":20.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354157a4d39efa3ea39a97a263adb5e7.jpg?v=1788351433","url":"https:\/\/voomisupply.com\/products\/norton-66252843215-type-27-grinding-wheel-5in-30-grit","provider":"Voomi Supply","version":"1.0","type":"link"}