| Warranty | 1 Year |
|---|---|
| Connection | Standard Types |
| Shank | DHD, SD, Ql, Mission, Numa, Cop, Etc. |
| Size | 3/4/5/6/8/10/12/18/22 Inches |
| Impact Frequency | Various |
| Size | 3/4/5/6/8/10/12/18/22 Inches |
|---|---|
| Shank | DHD, SD, Ql, Mission, Numa, Cop, Etc. |
| Warranty | 1 Year |
| Impact Frequency | Various |
| Material | Alloy Steel |
| Teeth | TCI |
|---|---|
| Iadc Code | 747 |
| Application | Oil And Gas Drilling, Mining, Construction |
| Thread Type | API REG |
| Cooling Type | Fluid Circulation ( Water Or Mud ) |
| Vertical Shaft Diameter | 4-12 |
|---|---|
| Swing Of Moving Boom | 60° / 96° / 120° / 150° |
| Product Name | Veritical Shaft Drilling Jumbo |
| Boom Number | 3/4/5/6 |
| Drilling Range | 4.65-10.8m |