| Model No | AQ BQ NQ HQ PQ |
|---|---|
| Type | Core Drill Bit |
| Machine Type | Drilling Tool |
| Material | High Manganese Steel |
| Processing Type | Forging |
| 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 |
| 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 |
| Manufacturing Process | Forging |
|---|---|
| Surface Treatment | Polishing |
| Material | Carbon Steel |
| Usage | Well Drilling |
| Size | 2 3/8"~7 5/8" |
| 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 |
| Manufacturing Process | Forging |
|---|---|
| Surface Treatment | Polishing |
| Material | Carbon Steel |
| Processing Type | Forging |
| Size | 3 7/8~13 5/8 Inch |
| Type | Center Drill Bit |
|---|---|
| Usage | Well Drilling |
| Machine Type | Drilling Tool |
| Processing Type | Forging |
| Advantage | High-Efficiency ,Wear Resistant |
| 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 |