{"product_id":"cratex-79-m-surface-grinding-wheel-7-8-in-silicon-carbide","title":"Cratex 79 M Surface Grinding Wheel 7\/8 in Silicon Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CRATEX 79 M is a small-diameter surface grinding wheel designed for precision deburring, finishing, and material removal on fine or delicate workpieces. It measures 0.875 inches in diameter and 0.25 inches thick, with a 0.0625-inch arbor hole. The abrasive matrix combines silicon carbide grit in a rubber bond at a medium grade, which provides controlled cut rates with a degree of compliance that hard vitrified wheels cannot match. Rated to 25,000 RPM, it is suited for use with high-speed rotary tools and precision grinding spindles. Licensed trade professionals and precision machinists are the primary installers and users of this wheel type.\u003c\/p\u003e\n\u003cp\u003eThis wheel is used across a wide range of precision and light-duty grinding applications. Per supplier data, documented applications include aerospace components, control mechanisms, dies, electronic parts, instruments, jewelry, light castings, molds, plastic articles, and super sensitive scientific devices. Its small form factor and rubber bond make it particularly effective where surface finish quality and workpiece protection are critical. It is sold in packages of 100 units, making it appropriate for shop-stock and production environments with ongoing grinding needs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicon carbide abrasive in a rubber bond for controlled, compliant cutting action\u003c\/li\u003e\n  \u003cli\u003eMedium grade for balanced material removal and surface finish\u003c\/li\u003e\n  \u003cli\u003e25,000 RPM maximum speed rating for use with high-speed rotary tools\u003c\/li\u003e\n  \u003cli\u003eCompact 0.875-inch diameter suits tight clearances and fine workpieces\u003c\/li\u003e\n  \u003cli\u003eNo recess design for straightforward mounting on compatible arbors\u003c\/li\u003e\n  \u003cli\u003eSold in 100-piece packages for production and shop-stock use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with aerospace components, control mechanisms, dies, electronic parts, instruments, jewelry, light castings, molds, plastic articles, and super sensitive scientific devices, as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists or tool-and-die professionals familiar with abrasive wheel safety. Always verify that the rotary tool or grinding spindle is rated at or above the wheel speed before mounting. Power down and lock out the tool before mounting or removing the wheel. Inspect the wheel for chips or cracks before each use and do not operate a damaged wheel.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 0.0625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Silicon Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Rubber\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: 25,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecess Type\u003c\/strong\u003e: No Recess\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: CRATEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 79 M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CRATEX","offers":[{"title":"Default Title","offer_id":67905959592242,"sku":"79 M","price":203.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/51f51753b6e28076b82e232ae76196f0.jpg?v=1791160961","url":"https:\/\/voomisupply.com\/products\/cratex-79-m-surface-grinding-wheel-7-8-in-silicon-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}