{"product_id":"walter-surface-technologies-15l456-type-29-grinding-wheel","title":"Walter Surface Technologies 15L456 Type 29 Grinding Wheel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER SURFACE TECHNOLOGIES 15L456 is a Type 29 depressed center grinding wheel designed for heavy-duty material removal with an angle grinder. Built from aluminum oxide abrasive at 60 grit (medium grade), it delivers consistent stock removal on steel, stainless steel, aluminum, and other non-ferrous metals. The wheel measures 4.5 inches in diameter with a 5\/8 inch hole and a 5\/8-11 threaded connector. A maximum operating speed of 13,300 RPM makes it suitable for high-speed angle grinder applications. Licensed tradespeople and fabricators working in metal fabrication, structural steel, and maintenance rely on this type of wheel for weld blending, surface conditioning, and edge work.\u003c\/p\u003e\n\u003cp\u003eThe 15L456 is intended for use with angle grinders in both shop and field environments. Its Type 29 conical profile allows for aggressive grinding at a low angle of attack, which is well suited to flat stock, weld seams, and contoured surfaces. Material application range covers steel, stainless steel, aluminum, and non-ferrous metals, making it a versatile choice across industrial, construction, and fabrication settings where a single abrasive wheel needs to handle varied workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 29 depressed center profile for low-angle aggressive grinding\u003c\/li\u003e\n  \u003cli\u003e60 grit aluminum oxide abrasive, medium grade, for consistent stock removal\u003c\/li\u003e\n  \u003cli\u003e4.5 inch diameter with 5\/8-11 threaded hole for direct angle grinder mounting\u003c\/li\u003e\n  \u003cli\u003eRated to 13,300 RPM maximum operating speed\u003c\/li\u003e\n  \u003cli\u003eCompatible with steel, stainless steel, aluminum, and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eThreaded connector type for secure, vibration-resistant attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with angle grinders. Compatible material applications include steel, stainless steel, aluminum, and non-ferrous metals as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMounting and wheel changes must be performed by qualified personnel with the grinder fully powered down and unplugged. Verify that the angle grinder spindle speed rating meets or exceeds the wheel maximum RPM before mounting. Inspect the wheel for cracks or chips before each use and discard any damaged wheel immediately. Follow ANSI B7.1 safety requirements and always use the appropriate guard during operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 29 Depressed Center\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Thread Size\u003c\/strong\u003e: 5\/8-11\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: 60\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: 13,300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Threaded\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: Aluminum, Non-Ferrous, Stainless Steel, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.036 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: 15L456\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":67906167832882,"sku":"15L456","price":314.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2bb389d1ddac4cace3a97ef9f98130a4.jpg?v=1791165589","url":"https:\/\/voomisupply.com\/products\/walter-surface-technologies-15l456-type-29-grinding-wheel","provider":"Voomi Supply","version":"1.0","type":"link"}