{"product_id":"norton-66252843240-type-27-grinding-wheel-9-in-24-grit","title":"Norton 66252843240 Type 27 Grinding Wheel 9 in 24 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66252843240 is a Type 27 depressed center grinding wheel designed for heavy-duty material removal on angle grinders. Measuring 9 inches in diameter with a 1\/8-inch thickness, this wheel uses a Zirconia Alumina and Silicon Carbide blend abrasive bonded with a resinoid bond system. The 24-grit coarse grade makes it well suited for aggressive stock removal, weld grinding, and surface prep on hard metals and masonry. A 5\/8-11 threaded hub provides a secure connection to compatible angle grinder spindles. Rated to a maximum of 6,000 RPM, the wheel carries a hardness code of T, indicating a hard-grade bond that holds up under sustained pressure and lateral load.\u003c\/p\u003e\n\u003cp\u003eThis wheel is intended for use on angle grinders in both residential trade and commercial jobsite applications. Typical use cases include weld seam grinding, edge blending, casting cleanup, and surface conditioning on ferrous metals, non-ferrous metals, and masonry substrates. The coarse 24-grit specification makes this a first-pass or rough-cut wheel rather than a finishing tool. It is commonly used by pipefitters, ironworkers, sheet metal fabricators, HVAC installers working with duct and structural steel, and general construction tradespeople who need fast, aggressive material removal.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 27 depressed center profile allows flat and flush grinding near work surfaces\u003c\/li\u003e\n  \u003cli\u003eZirconia Alumina and Silicon Carbide blend abrasive for aggressive stock removal on metal and masonry\u003c\/li\u003e\n  \u003cli\u003e24-grit coarse grade rated for heavy material removal and weld grinding\u003c\/li\u003e\n  \u003cli\u003eResinoid bond with hardness code T provides durability under sustained grinder pressure\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 threaded connector fits standard angle grinder spindles\u003c\/li\u003e\n  \u003cli\u003e6,000 RPM maximum speed rating for safe operation on compatible grinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with angle grinders equipped with a 5\/8-11 threaded spindle. Consult your grinder manufacturer specifications to confirm the tool's maximum RPM meets or stays below the 6,000 RPM rating of this wheel before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMounting and replacement of grinding wheels should be performed by qualified personnel following ANSI B7.1 safety standards and the grinder manufacturer's guidelines. Always power down and disconnect the grinder from its power source before changing wheels. Inspect the wheel for cracks or damage before mounting, and perform a ring test where applicable. Never operate this wheel above its rated maximum RPM, and always use the appropriate guard.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 9 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\u003eWheel Type\u003c\/strong\u003e: Type 27\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina and Silicon Carbide Blend\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 24\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: T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 6,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Threaded\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: 0.97 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 66252843240\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542237937970,"sku":"66252843240","price":35.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/657f191d6f9e17fb52220c33aeda079e.jpg?v=1785896021","url":"https:\/\/voomisupply.com\/products\/norton-66252843240-type-27-grinding-wheel-9-in-24-grit","provider":"Voomi Supply","version":"1.0","type":"link"}