CNC milling head 5HP motor BT40 The milling machine Spindle is made of CHROME MOLYBEDENUM STEEL, tempering CNC milling head5HP motorBT40Spindle is made of CHROME ... inversion type milling head, High precision, easy operation and brake. (option)Three axes Nut on the screw are made ... delivers oil to all slideway, gears, bearings, feed screw and bushings etc. for complete lubrication effect.3K ...