... diameter 50mm. DPD-1610/2012/2016/3016 CNC Drilling Machine for PlateFeature& AdvantagesProfessional equipment for processing of steel structure connection, the max ... circuiation coolingCNC,PLC control,CRT display,easy for program and convenience for preview,machine is compositive design,no need to lay ... 12KWWeight4000Kg Contour dimension3800X3500X2500(L x W x H)mm CNC Drilling Machine for Plate