The K75 Tapping Machine has an adjustablemanual feed rate of 0.1181" per revolution for any cutting condition. The K75 Tapping Machine operates at a maximum of1450 psi (100 bar). Its operating temperature is-20° Cto250°C @ 1450 psi (100 bar). It weighs18 kg, which is standard equipment. Lightweight with a low center of gravity, it is designed to be easy to handle and to operate. The K75 Tapping Machine also features a four-bolt attachment to the valve adapter. This provides a simple, rigid makeup with proper cutter alignment. The K75 Tapping Machineis used for makingDN32,DN50,DN80(valve hole)three standard taps, and the outside diameter of cutters(actualtap hole)are DN32,DN40 and DN70.