The K150A Tapping Machine can be either electric or hydraulic driven machine and has an aotumatic feed rate of 0.118"and manual feed rate of 0.004"per revolution for any cutting condition. The K150A Tapping Machine operates at a maximum of1450 psi (100 bar). Its operating temperature is-20° Cto250°C @1450 psi (100 bar). It weights170 kg, which is standard equipment. The K150A Tapping Machineis used for makingDN100,DN150,DN200(valve hole)three standardpipe taps, and the outside diameter of cutters(actualtap hole)are DN90,DN120 and DN150.