This cnc drilling machine is for tube sheet used for heat exchanger. This cnc drilling machine is for flanges drilling. The milling machine adopts precise spindle (inner cooling) from Taiwan, spindle taper is BT50, with auto tool pulling mechanism, hydraulic tool loosing, designed with tool clamping monitor device, and safety locking device. The cnc drilling machine is easy to do tool changer. Both of carbide and twist drills can be equipped with, as well as the function of chip blow and clean.

The milling machine can process max.workpiece size is 5000*5000mm. The max thicknees of the plate is 250mm. The automatic tube sheet drilling machine can process max diameter is 60mm. The drilling spidle Morse taper is BT50.

The cnc drilling machine for flanges spindle servo motor power is 2*37 KW. The drilling machine max. torque of spindle is 470 N.m.