{"product_id":"norton-4-1-2-in-d-x-7-8-in-in-grinding-wheel","title":"Norton 4-1\/2 in. D X 7\/8 in. in. Grinding Wheel","description":"\u003cdiv\u003eNorton 4-1\/2 in. diameter depressed-center grinding wheel, designed for robust metalworking on stainless steel and other metals. Built with premium aluminum oxide abrasive, this wheel delivers dependable material removal and a smoother finish on curved or contoured surfaces, making it a practical choice for fabrication, welding, and finishing tasks. This wheel is a Type 27, depressed-center design that mounts on a standard 7\/8 in. arbor, compatible with most 4-1\/2 in angle grinders. Its 1\/4 in. thickness provides a balanced combination of aggressive cutting and controllable finishing, helping you shape edges, blend welds, and deburr with confidence. Key specifications at a glance\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4-1\/2\" (114 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 7\/8\" (22.23 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Type\u003c\/strong\u003e: Type 27 (depressed-center)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum oxide abrasive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage\u003c\/strong\u003e: 1 wheel (bulk packaging)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Stainless steel and general metals\u003c\/li\u003e\n\u003c\/ul\u003e Who this is for\n- Professional metal fabricators and welders looking for a reliable wheel that can handle stainless and other metals without excessive loading.\n- DIY enthusiasts and hobbyists working on projects that require precise contouring, deburring, and weld blending on curved surfaces.\n- Shops seeking a straightforward, single-wheel solution that fits common 4-1\/2 in grinders and standard 7\/8 in arbors. Why it matters\n- Norton’s aluminum oxide formulation provides durable cutting action with a long lifespan, helping you complete more work between wheel changes.\n- The Type 27 depressed-center design excels at grinding on angled faces and around welds, delivering tighter control and a smoother finish than flat-wheel alternatives.\n- With bulk packaging, you can keep essential standby wheels on hand for steady workflow in busy shop environments. Practical tips for best results\n- Mount on a grinder that matches the 7\/8 in. arbor specification and ensure the wheel is properly secured with the correct flanges.\n- Always use appropriate PPE and guards, and select a wheel speed within your grinder’s rated RPM to maintain safety and performance.\n- For best results on stainless and metal, use steady, moderate pressure and let the wheel do the cutting rather than forcing it. Norton quality, proven performance, and a purpose-built profile for metal finishing make this 4-1\/2 in. depressed-center grinding wheel a reliable choice for efficient material removal, precise shaping, and professional-grade finishes.\u003c\/div\u003e","brand":"Norton","offers":[{"title":"Default Title","offer_id":52195926114578,"sku":"2494656","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2494656_A.eps_High.jpg?v=1776117657","url":"https:\/\/nationalhardwaregroup.com\/products\/norton-4-1-2-in-d-x-7-8-in-in-grinding-wheel","provider":"National Hardware Group","version":"1.0","type":"link"}