{"product_id":"pferd-62011640-type-27-grinding-wheel-4-1-2-in-24-grit","title":"Pferd 62011640 Type 27 Grinding Wheel 4-1\/2 in 24 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PFERD 62011640 is a Type 27 depressed center grinding wheel designed for aggressive stock removal on steel and stainless steel. It measures 4-1\/2 inches in diameter with a 1\/4-inch thickness and a 7\/8-inch arbor hole. The wheel uses aluminum oxide abrasive grain bonded with a resinoid bond and is rated at a coarse 24 grit, making it well suited for weld grinding, surface prep, and deburring on ferrous materials. Resinoid bonding provides resilience and resistance to shock loading during heavy grinding passes. The wheel is reinforced for added structural integrity at operating speeds up to 1300 RPM.\u003c\/p\u003e\n\u003cp\u003eThis wheel fits standard 4-1\/2-inch angle grinders with a 7\/8-inch arbor and is used in fabrication shops, maintenance facilities, and field service environments. Typical applications include weld bead removal, surface conditioning, and edge grinding on carbon steel and stainless steel workpieces. The coarse 24-grit cut rate is appropriate where fast material removal matters more than surface finish. It is commonly installed and operated by welders, pipefitters, ironworkers, and general maintenance mechanics.\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 at low angles\u003c\/li\u003e\n  \u003cli\u003e24-grit aluminum oxide abrasive delivers high stock removal on ferrous metals\u003c\/li\u003e\n  \u003cli\u003eResinoid bond construction handles shock and vibration in heavy grinding applications\u003c\/li\u003e\n  \u003cli\u003eReinforced wheel construction supports safe use up to 1300 RPM\u003c\/li\u003e\n  \u003cli\u003e7\/8-inch arbor hole fits the majority of 4-1\/2-inch angle grinders\u003c\/li\u003e\n  \u003cli\u003eRated for use on steel and stainless steel surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for standard 4-1\/2-inch Type 27 depressed center grinding wheels used with 7\/8-inch arbor angle grinders on steel and stainless steel applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and operate this wheel only on a properly guarded angle grinder rated for the wheel diameter and speed. Before mounting, power down and disconnect the grinder from its power source. Inspect the wheel for cracks or chips before each use and never operate a damaged wheel. Follow ANSI B7.1 and applicable OSHA standards for abrasive wheel mounting, guarding, and personal protective equipment requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 27 Depressed Center\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\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\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinforced\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 1300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Arbor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steel, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: PFERD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 62011640\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PFERD","offers":[{"title":"Default Title","offer_id":51538312986930,"sku":"62011640","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bd30b14e16db5d8085a9f74811149f1c.jpg?v=1785822736","url":"https:\/\/voomisupply.com\/products\/pferd-62011640-type-27-grinding-wheel-4-1-2-in-24-grit","provider":"Voomi Supply","version":"1.0","type":"link"}