... any angles, also capable of project hole drilling.Capable of diamond core drilling with high efficiency, and wire line winch ... into front mast support, main mast(with length of 2,992mm) and side mast, three parts. The minimum ... mast support and the side mast is 500mm and 2,500mm respectively. Power hydraulicDrilling Angle 180°Sliding Length 1 ... Feed Speed 0.63 m/sec CKD600A Underground Core Drilling Rig