{"product_id":"milwaukee-4-5-in-d-x-7-8-in-x-1-4-in-thick-metal-grinding-wheel","title":"Milwaukee 4.5 in. D X 7\/8 in. X 1\/4 in. thick Metal Grinding Wheel","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Milwaukee 4.5 in. Metal Grinding Wheel—the reliable choice for serious metalworking. With a 4.5\" diameter, 7\/8\" arbor, and a slim 1\/4\" thickness, this wheel is designed to balance aggressive material removal with stable performance on standard angle grinders. Its maximum speed of 13300 RPM means you’ll tackle welds, burrs, and rough edges efficiently without sacrificing control.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal size for tight spaces\u003c\/strong\u003e: the 4.5\" diameter handles welds and edges quickly while staying maneuverable in confined areas.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard arbor compatibility\u003c\/strong\u003e: 7\/8\" arbor fits most 4.5\" grinders, making replacement straightforward in your existing setup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient metal removal\u003c\/strong\u003e: 1\/4\" thickness provides a strong balance between cutting aggressiveness and heat management for continuous use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-speed performance\u003c\/strong\u003e: rated up to 13300 RPM for fast stock removal and clean weld seam cleanup on metal surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMilwaukee reliability\u003c\/strong\u003e: built to withstand the demands of shop environments, delivering consistent results project after project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and applications:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDeburring and smoothing weld seams on steel, stainless, and other metals.\u003c\/li\u003e \u003cli\u003eEdge chamfering and preparing metal surfaces for coatings and paint.\u003c\/li\u003e \u003cli\u003eRust and corrosion removal along beams, plates, and fabrication parts.\u003c\/li\u003e \u003cli\u003eGeneral metal finishing in fabrication shops, automotive repair, and DIY metalworking projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for best results: always pair the wheel with a grinder rated for at least 13300 RPM, use proper guarding and PPE, and apply light, even pressure while allowing the wheel to do the work. Regularly inspect the wheel for cracks or damage before each use, and replace it if any defect is found to maintain safety and performance.\u003c\/p\u003e \u003cp\u003eUpgrade your metal grinding tasks with the Milwaukee 4.5 in. Metal Grinding Wheel for fast, reliable results on a range of metal projects—from rough stock removal to final edge finishing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Milwaukee Tool","offers":[{"title":"Default Title","offer_id":52272865575186,"sku":"2055346","price":3.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2055346_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","provider":"National Hardware Group","version":"1.0","type":"link"}