{"product_id":"milwaukee-4-5-in-d-x-7-8-in-x-1-4-in-thick-metal-grinding-wheel-5-pk","title":"Milwaukee 4.5 in. D X 7\/8 in. X 1\/4 in. thick Metal Grinding Wheel 5 pk","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you’re tackling metalworking projects, you need a grinding wheel you can rely on. The Milwaukee 4.5 in. x 7\/8 in. x 1\/4 in. Metal Grinding Wheel (5 pack) is engineered for high‑speed metal finishing, delivering consistent material removal at up to 13,300 RPM. This five‑pack gives you a ready supply for busy shops, reducing downtime and keeping your project timeline on track.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize and compatibility:\u003c\/strong\u003e 4.5 in diameter, 7\/8 in arbor, 1\/4 in thickness — fits standard grinders with a 7\/8\" arbor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance at speed:\u003c\/strong\u003e designed for aggressive metal grinding with a maximum operating speed of 13,300 RPM.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eValue pack:\u003c\/strong\u003e includes five wheels for extended use across multiple projects or daily workshop needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMetal-focused utility:\u003c\/strong\u003e ideal for deburring, weld prep, edge cleanup, rust removal, and general metal finishing on steel and other metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Milwaukee quality:\u003c\/strong\u003e backed by Milwaukee’s reputation for durable, consistent performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUsage tips to maximize life and results: mount the wheel securely to a grinder with a 7\/8\" arbor, use the appropriate guard, and wear eye protection and gloves. Begin at a moderate speed to seat the wheel properly, and avoid prolonged contact that could overheat the workpiece. The 1\/4\" thickness offers a balanced blend of aggressive material removal and wheel longevity, making it well-suited for routine deburring and weld finishing.\u003c\/p\u003e \u003cp\u003eDesigned for professionals and serious DIYers alike, this 5‑pack is perfect for metal fabrication shops, automotive projects, and workshop upgrades where dependable grinding performance matters. Before mounting, double‑check your grinder’s guard and flange compatibility to ensure a safe, efficient grind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Milwaukee Tool","offers":[{"title":"Default Title","offer_id":52272865509650,"sku":"2055359","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2055359_A.eps_High.jpg?v=1778783061","url":"https:\/\/nationalhardwaregroup.com\/products\/milwaukee-4-5-in-d-x-7-8-in-x-1-4-in-thick-metal-grinding-wheel-5-pk","provider":"National Hardware Group","version":"1.0","type":"link"}