The Milwaukee metal grinding wheels are designed for long life and fast removal in metal and stainless-steel applications. Engineered with our unique formula of resin bonding agents and aluminum oxide grain, these wheels deliver up to 2X life and rapid material removal vs standard competition - while maintaining smooth, controlled grinding throughout the job. Manufactured with 3 full sheets of high-strength fiberglass reinforcement, these wheels are engineered for durability. Our grinding wheels offer exceptional versatility to grind carbon steel, stainless steel, and nickel-based alloys in materials like steel, angle iron, pipe, rebar, and other ferrous metals.