Features | Fast Speed, High Efficiency |
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Model NO. | 56~153# |
Material | Alloy Steel, Diamond, Carbide |
Formation | Medium Hard, Hard Rock Formation |
Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
Condition | New |
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Motor | Diesel Engine |
Drill Hole Diameter | 140-305mm |
Drill Hole Depth | 150m |
Type | Four-Wheel Trailer |
Model NO | 113 |
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Standard | AISI |
Surface Treatment | Polishing |
Manufacturing Process | Forging |
Material | Carbon Steel |