Pneumatic tapping machine for workpiece materials: Pneumatic tapping machine can be in the lead, copper, A3 steel, cast iron, cast iron, Q235, 45 # steel, S136 steel, 718 steel, ace, NAK80 die steel and other metal materials for easy tapping operations. Pneumatic tapping machine main parts: Pneumatic motor, double pieces, collet torque protection, high strength precision for support, the trachea. Tapping range M3-M12 M3-M16 M3-M24 The motor speed 400 r/min 400 r/min 250 r/min Working radius 1100 mm 1100 mm 1100 mm vertical/universal vertical/universal
