| 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 |
| 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. | AQ BQ NQ HQ PQ PCD/PDC Core Drill Bit PD |
|---|---|
| Type | Core Drill Bit |
| Size | 60mm-133mm |
| Processing Type | Forging |
| Material | PDC + Carbide |
| Model NO. | AQ BQ NQ HQ PQ PCD/PDC Core Drill Bit PD |
|---|---|
| Type | Core Drill Bit |
| Size | 60mm-133mm |
| Processing Type | Forging |
| Material | PDC + Carbide |
| Model No | AQ BQ NQ HQ PQ |
|---|---|
| Type | Core Drill Bit |
| Machine Type | Drilling Tool |
| Material | High Manganese Steel |
| Processing Type | Forging |
| 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 |
| Model NO | 113 |
|---|---|
| Standard | AISI |
| Surface Treatment | Polishing |
| Manufacturing Process | Forging |
| Material | Alloy Steel, Diamond, Carbide |
| 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 |