• Model NO.：20m
• Drill Hole Depth：<100m
• Bit Type：Diamond Bit
• Drilling Way：Impactor
• Part Name：DTH Surface Drilling Rig
• Motor Power：58kw
• Dimensions(L*W*H)：4,900X2,000X2,200 mm
• Total Weight：3500kg
• Drill Depth：20m
• Hole Diameter：90-127 mm
• Drill Pipe Size：60*3000 mm
• Transport Package：20FT Container
• Specification：20M
• Trademark：HW
• Origin：Shangdong China
• Production Capacity：50000set,Year

                                       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 Dimensions4,900X2,000X2,200 mm








Jining Hengwang Mining Machinery Co., Ltd.