GRAFF Master professional diamond disc 150x10x2,2×22,23 mm is ideal for cutting concrete and stone with a wall chaser. The 10 mm high segments are hot-pressed to the disc body that ensures a secure and durable connection and an increased service life. You should use this disc with coolant, and also dry cutting is recommended with a maximum 12200 rpm for a longer service life. The cut thickness is 2,2 mm. This disc has a 22,23 mm bore diameter and is designed for an angle grinder.