Features | Fast Speed, High Efficiency |
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Model NO. | 113# |
Thread Type | Male Or Female |
Material | Alloy Steel, Diamond, Carbide |
Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
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 |
Type | Center Drill Bit |
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Usage | Well Drilling |
Machine Type | Drilling Tool |
Processing Type | Forging |
Advantage | High-Efficiency ,Wear Resistant |