Hydraulic Drilling Rig

Small DTH drilling HQD70 Small DTH drilling rigs Diameter: 50~80mm Depth: ≥15m Air consumption: ≥3.5 m3/min Working Pressure: 0.5~0.7 Mpa Cheap price 20 m deep stone portable diesel borehole drilling rig ... Read More Get Best Price

Product Description High Efficiency Automatic drill pipe handling system with powerful off-road performance for less rig preparation time.Large displacement and high pressure screw air compressor for thorought ... Read More Get Best Price

Product Description Our small DTH drilling rigs are widely used in the coal, ferrous and non-ferrous metal mining, chemical, railway, road, water and electricity, military and other tunneling engineering ... Read More Get Best Price

Product Description Main Features: 1. Powerful Rotation Unit Bigger and stronger designed DUAL cable driven Rotation unit for smooth high torque output and less drill tool jamming with seamless speed regulation... Read More Get Best Price

Detailed Images Product Description Technical Parameters Holr Size Range 110mm-152mm Air Compressor FAD 18m3/min Hammer Size 4inch/5inch Max.Working Pressure 20bar Drill Pipe Diameter 89mm/102mm Boom Type Heavy ... Read More Get Best Price