China High Air Pressure Large Diameter DTH Bits for Water Well Drilling Rig, Find details about China Blast Hole Drilling, Drill Blast Hole from High Air Pressure Large Diameter DTH Bits for Water Well Drilling Rig
Technical Parameter of DTH drilling rig | |||
Model | YG70 | YG100 | YG120 |
Drilling Diameter | 60-80mm | 80-100mm | 100-150mm |
Drilling Depth | ≤15m | ≤25m | ≤40m |
Power | 3kw | 4kw | 5.5kw |
Drill Rod Diameter | 42mm | 50mm | 60mm |
Drill Rod Quantity | 15pcs | 20pcs | 20pcs |
Air Consumption | 4.5m3/min | 6m3/min | 10m3/min |
Air compressor | 3.5/7 | 7/7 | 10/7 |