| Model NO. | 2 7/8′′-- 12′′ |
|---|---|
| Product Name | 3 Wings Step Drag Bits |
| Material | Tungsten Carbide |
| Usage | Engineering |
| Thread Connection | API Reg |
| Model NO | 4 1/2 Inch/114.3mm |
|---|---|
| Type | Tricone Roller Bit |
| Material | Tungsten Carbide |
| Usage | Well Drilling |
| Tooth Type | TCI |
| Model NO. | T2 101.T6 86, T6 101, T6 116, T6 146, 412, HWF PWF |
|---|---|
| Machine Type | Drill Tool |
| Material | Diamond |
| Application | Groutiong Coal Mine Gas Discharge Water Well Drill |
| Processing Type | Forging |
| 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 PCD/PDC Core Drill Bit PD |
|---|---|
| Type | Core Drill Bit |
| Size | 60mm-133mm |
| Processing Type | Forging |
| Material | PDC + Carbide |
| Model NO | 113 |
|---|---|
| Standard | AISI |
| Surface Treatment | Polishing |
| Manufacturing Process | Forging |
| Material | Carbon Steel |
| 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 |