The machine is used for milling process of holes and slots for installation of driver, and is composed of three-hole driller and copy router. Peneumatic clamping atomization cooling. The two processes can be completed by one-pass clamping, realizing horizontal drilling of three holes and vertical copy routing. The machine features simply operation, reliable performance high routing precision and high efficiency. Power supply 380V/50Hz Air pressure 0.4~0.6Mpa Consumption of air 30L/Min Input power 1.85Kw Overall dimensions 1000?1300?1500(mm) Weight 300Kg