Milwaukee 5 Pack - 4 1 2 Hubbed Grinding Wheel for Grinders - Aggressive Grinding for Metal & Stainless Steel - 4-1/2" x 1/4 x 5/8-Inch | 11 UNC | Depressed

1/4" Stainless Steel Metal Grinding Wheels with 5 Milwaukee Premium Socket feature a one-step mounting and grinding feature that allows you to mount the wheel without an internal flange or lock nut. They are easy to lose and expensive to replace. These wheels also feature the fastest rotation speed in the industry, providing the fastest and most effective stock removal for maximum productivity. This grinding wheel (A24R) is made from brown cast aluminum (A), a hard and tough material with excellent high-strength properties. Our industry-leading 24 grit is designed for aggressive surface removal. This Hard(R) grinding wheel is effective on softer metals and general grinding applications. Milwaukee's reliable and durable compound materials are ideal for grinding ferrous materials, stainless steel (INOX), and all other metal applications. Safety Note: Higher operating speeds can be an effective way to increase productivity, but operating a grinding wheel at excessive RPMs is dangerous and can result in breakage. For further information, please refer to the safety instructions for your angle grinder.