{"product_id":"3m-7000121101-deburring-wheel-8-inch-silicon-carbide-fine","title":"3M 7000121101 Deburring Wheel 8 Inch Silicon Carbide Fine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000121101 is a convolute deburring wheel designed for edge finishing, deburring, and surface blending on metal workpieces. Built with silicon carbide abrasive at a density of 9 and an extra hard density grade, it delivers consistent cutting action for fine finishing work. The wheel measures 8 inches in diameter with a 1-inch face width and a 3-inch center hole, and it is rated for a maximum of 4,500 RPM. It is installed by metalworkers and fabricators on backstand grinders, inline sanders, and manual backstands in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis wheel is suited for deburring and finishing ferrous and non-ferrous metals where a fine surface finish is required. The convolute construction provides a controlled, uniform cut throughout the wheel's life. Compatible tooling includes backstands, inline sanders, and manual backstands. Mandrel and adapter compatibility is listed as adapter number 356. It is commonly used in metal fabrication shops, maintenance facilities, and manufacturing production lines where consistent deburring results are needed across high-volume runs or precision part finishing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicon carbide abrasive for fine-grade finishing on metal surfaces\u003c\/li\u003e\n  \u003cli\u003eDensity 9 extra hard rating delivers aggressive, long-lasting cut\u003c\/li\u003e\n  \u003cli\u003eConvolute wheel construction for uniform material removal throughout wheel life\u003c\/li\u003e\n  \u003cli\u003e4,500 RPM maximum speed rating for safe use on compatible machines\u003c\/li\u003e\n  \u003cli\u003e3-inch center hole fits standard backstand and inline sander arbors\u003c\/li\u003e\n  \u003cli\u003eCompatible with adapter number 356 for secure mandrel mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible tooling includes backstands, inline sanders, and manual backstands. Mandrel and adapter compatibility number is 356. Verify arbor size and maximum RPM rating on the host machine before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified metalworkers or tool-room personnel. Always power down and lock out the machine before mounting or removing the wheel. Confirm the machine spindle speed does not exceed the 4,500 RPM wheel rating before operation. Inspect the wheel for cracks or damage before each use and follow ANSI B7.1 safety standards for abrasive wheel mounting and use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Hole Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Silicon Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity\u003c\/strong\u003e: 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity Grade\u003c\/strong\u003e: Extra Hard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Convolute Wheel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMandrel\/Adapter Compatibility\u003c\/strong\u003e: 356\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooling Compatibility\u003c\/strong\u003e: Backstands, Inline Sanders, Manual Backstands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.27 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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000121101\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51691056595250,"sku":"7000121101","price":239.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d41e7d9e07835768d40971bbba616aa8_7653171b-7603-4b73-a1ea-a5ca970ff918.jpg?v=1788279819","url":"https:\/\/voomisupply.com\/products\/3m-7000121101-deburring-wheel-8-inch-silicon-carbide-fine","provider":"Voomi Supply","version":"1.0","type":"link"}