{"product_id":"walter-surface-technologies-08n453-grinding-wheel-4-1-2-in","title":"Walter Surface Technologies 08N453 Grinding Wheel 4-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER SURFACE TECHNOLOGIES 08N453 is a depressed center grinding wheel rated for both Type 27 and Type 42 mounting configurations. It measures 4-1\/2 inches in diameter with a 3\/32-inch thickness and a 7\/8-inch arbor hole. The abrasive blend of aluminum oxide and silicon carbide at 36 grit delivers aggressive stock removal on steel and stainless steel. A resinoid bond holds the grain matrix together under high rotational stress. The reinforced construction supports a maximum operating speed of 13,300 RPM. This wheel is designed for use with angle grinders and is installed by fabricators, pipefitters, and maintenance trades working on structural and process piping.\u003c\/p\u003e\n\u003cp\u003eThe 08N453 is specified for grinding applications on steel and stainless steel, with a listed material application designation of A36 pipe. Its dual Type 27 and Type 42 compatibility makes it usable across a wider range of angle grinder guard and flange configurations. The 36-grit aluminum oxide and silicon carbide blend suits initial weld cleanup, surface conditioning, and edge work where fast material removal is the priority over a fine finish. Typical use cases include fabrication shops, field pipefitting, and structural steel erection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDual wheel type rating: compatible with both Type 27 and Type 42 configurations\u003c\/li\u003e\n  \u003cli\u003e36-grit aluminum oxide and silicon carbide abrasive blend for aggressive stock removal\u003c\/li\u003e\n  \u003cli\u003eResinoid bond construction for durability under sustained grinding loads\u003c\/li\u003e\n  \u003cli\u003eReinforced wheel body rated to 13,300 RPM maximum operating speed\u003c\/li\u003e\n  \u003cli\u003eBlack wheel color; arbor (connector) mount with 7\/8-inch hole size\u003c\/li\u003e\n  \u003cli\u003eRated for use on steel and stainless steel including A36 pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with angle grinders. Compatible with Type 27 and Type 42 guard and flange setups. Listed material applications include steel and stainless steel, with a specific designation for A36 pipe.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by the operator before grinder startup. Always confirm the grinder spindle speed does not exceed the 13,300 RPM wheel rating before mounting. Inspect the wheel for cracks or chips before each use and never use a damaged wheel. Follow applicable ANSI B7.1 safety standards for abrasive wheel mounting and use proper guard coverage for the wheel type being installed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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: 3\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 27, Type 42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide, Silicon Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 13,300\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\u003eWheel Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Arbor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Compatibility\u003c\/strong\u003e: Angle Grinder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Stainless Steel, Steel, A36 Pipe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.93 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23131503\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: WALTER SURFACE TECHNOLOGIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08N453\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":67912288043314,"sku":"08N453","price":164.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8f2488a7555082705a34c982ab2b0ba5.jpg?v=1791231905","url":"https:\/\/voomisupply.com\/products\/walter-surface-technologies-08n453-grinding-wheel-4-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}