Designed for right-angle grinders, this 7-inch T27 depressed-center grinding wheel uses 36-grit precision-shaped ceramic abrasive for grinding stainless steel, mild steel, and aerospace alloys. Its triangular ceramic grain wears evenly, runs cool, and supports efficient mineral breakdown for extended wheel life, while the reinforced resin bond helps it cut through metal and reduce changeouts in robotic and pressure-assisted applications. The wheel has a 1/4-inch thickness, a threaded 5/8"-11 center, and a maximum speed of 8,500 RPM; use it with an ANSI-approved guard and a power tool whose maximum speed does not exceed the wheel's rating.