GRAFF Expert 125x10x2.2×22.23 mm professional diamond cutting blade for reinforced concrete and stone. 10 mm high segments are attached to the blade body by laser soldering, which provides a reliable and durable connection for an even longer lifespan of the blade. It is recommended to use the blade with coolant but dry cutting is also acceptable in case maximum rotation speed does not exceed 6.600 rpm. Cutting thickness is 2.2 mm. The blade has a bore diameter of 22.23 mm and is intended for use on angle grinders.