New Mini DTH Steel Crawler Down The Hole Drill Rig

=== Base Info ===

=== Description ===
                                       air compressor  seperated surface DTH mine drilling rig for quarry                                                                                     ModelHW416Machine Weight3500kgEngineYuchai 58 kWDrill Pipe Sizes60 X 3,000 mmHole Dia90-127mmTramming Speed ( Max.)3 km/h (High Speed)Gradient25°Track Frame Oscilation±10°Transportation Dimensions4900*2000*2200mm