PW Circuits have three Hitachi drilling machines, two four drill head machines one with fully automated load / unload and a two drill head machine with the capability of drill the same or different drill programmes on each drill head. Each machine is fitted with a drill cassette of 200 drills with sizes from 0.100mm to 6.500mm. With automatic drill size detect, automatic broken drill detect and automatic drill hit counter all coupled with PW Circuits DNC (Distributed Numerical Control) system on all of its CNC machines at PW Circuits you know your printed circuit boards will be right first time and every time.