| Features | Fast Speed, High Efficiency |
|---|---|
| Model NO. | 56~153# |
| Material | Alloy Steel, Diamond, Carbide |
| Formation | Medium Hard, Hard Rock Formation |
| Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
| Features | Fast Speed, High Efficiency |
|---|---|
| Model NO. | 56~153# |
| Material | Alloy Steel, Diamond, Carbide |
| Formation | Medium Hard, Hard Rock Formation |
| Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
| Model NO. | 2 3/8"~7 5/8" |
|---|---|
| Standard | AISI |
| Manufacturing Process | Forging |
| Applicable Industries | Energy & Mining |
| Type | Deep Well Drill Bits |
| Manufacturing Process | Forging |
|---|---|
| Surface Treatment | Polishing |
| Material | Carbon Steel |
| Processing Type | Forging |
| Size | 3 7/8~13 5/8 Inch |
| Features | Fast Speed, High Efficiency |
|---|---|
| Model NO. | 56~153# |
| Material | Alloy Steel, Diamond, Carbide |
| Formation | Medium Hard, Hard Rock Formation |
| Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
| Manufacturing Process | Forging |
|---|---|
| Surface Treatment | Polishing |
| Material | Carbon Steel |
| Usage | Well Drilling |
| Size | 2 3/8"~7 5/8" |
| Manufacturing Process | Forging |
|---|---|
| Surface Treatment | Polishing |
| Material | Carbon Steel |
| Usage | Well Drilling |
| Size | 2 3/8"~7 5/8" |
| Model NO. | 2 7/8′′-- 12′′ |
|---|---|
| Product Name | 3 Wings Step Drag Bits |
| Material | Tungsten Carbide |
| Usage | Engineering |
| Thread Connection | API Reg |
| Model NO | 113 |
|---|---|
| Standard | AISI |
| Surface Treatment | Polishing |
| Manufacturing Process | Forging |
| Material | Carbon Steel |
| Features | Fast Speed, High Efficiency |
|---|---|
| Model NO. | 113# |
| Thread Type | Male Or Female |
| Material | Alloy Steel, Diamond, Carbide |
| Application | Groutiong Coal Mine Gas Discharge Water Well Drill |