{"product_id":"norton-66253364100-surface-grinding-wheel-60-grit-14-in","title":"Norton 66253364100 Surface Grinding Wheel 60 Grit 14 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66253364100 is a Type 1 flat surface grinding wheel built for demanding material removal on hard ferrous metals and exotic alloys. Measuring 14 inches in diameter and 1-1\/2 inches thick with a 5-inch arbor hole, this wheel uses a ceramic abrasive grain bonded in a vitrified matrix rated at 1800 RPM maximum. The 60-grit, I-hardness (medium) specification delivers an aggressive cut with controlled wear, making it a go-to choice for production grinding operations where stock removal rate and wheel life both matter. At 15.5 pounds, the wheel has the mass expected of a production-grade tool for horizontal spindle surface grinders.\u003c\/p\u003e\n\u003cp\u003eThis wheel is suited for surface grinding, cylindrical grinding, and CNC cutting tool machine applications in job shop and production environments. Designed to handle 400 Series stainless steel, hard carbon steels, tool steels, titanium, super alloys, cast iron, ductile iron, and gray iron, it covers a broad range of workpiece materials commonly encountered in tool rooms, machine shops, and heavy manufacturing. The porous, semi-friable ceramic grain structure promotes cool cutting, which is particularly valuable when grinding heat-sensitive materials such as titanium and stainless.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e14-inch diameter, 1-1\/2-inch thick Type 1 (straight) wheel with a 5-inch center hole\u003c\/li\u003e\n  \u003cli\u003eCeramic abrasive grain with vitrified bond — series designation 5SG60-IVS\u003c\/li\u003e\n  \u003cli\u003e60 grit, I hardness (medium grade) for aggressive stock removal with moderate wheel wear\u003c\/li\u003e\n  \u003cli\u003ePorous and semi-friable construction promotes cool cutting on heat-sensitive alloys\u003c\/li\u003e\n  \u003cli\u003eRated to 1800 RPM maximum operating speed\u003c\/li\u003e\n  \u003cli\u003eApproved material applications include stainless steel, tool steels, titanium, super alloys, and iron grades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with surface grinders, cylindrical grinders, and CNC cutting tool machines. Compatible material applications include 400 Series stainless steel, hard carbon steels, tool steels, titanium, super alloys, cast iron, ductile iron, and gray iron.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eWheel mounting and dressing should be performed by a qualified grinding machine operator or machinist following ANSI B11.9 safety standards for grinding machines. Always inspect the wheel for cracks or chips before mounting — never mount a damaged wheel. Power down and lock out the machine before changing wheels, confirm the spindle speed does not exceed the 1800 RPM maximum marked on the wheel, and use the correct flanges and blotters sized for a 5-inch arbor hole. Ring-test the wheel per OSHA and ANSI standards before initial use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 5 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: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1 (No Recess)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries Specification\u003c\/strong\u003e: 5SG60-IVS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 1800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFriability\u003c\/strong\u003e: Semi-Friable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15.5 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: 66253364100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542112567602,"sku":"66253364100","price":980.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0498a97099243c8246a6dbb189b1a82.jpg?v=1785892424","url":"https:\/\/voomisupply.com\/products\/norton-66253364100-surface-grinding-wheel-60-grit-14-in","provider":"Voomi Supply","version":"1.0","type":"link"}