SDM-100 Annular DTH drill rig
SD M100 annular DTH drilling rig features of high efficiency, superior performance and high accuracy, which is mainly used to drill blast holes in stope and high accuracy required raise. The drilling rig is powered by electric motor which runs at 380V/50Hz. Adopting four-wheel drive and wheeled traveling, the drilling rig could turn 360 ° in place, and min. turning radium is 700mm.