| Condition | New |
|---|---|
| Hàng hiệu | JTHL |
| Application | Work With Rotary Drilling Rig |
| Quality | Reliable Highest |
| Pressure From | Interlocking , Friction, Combined |
| Product Name | Drilling Kelly Bar 508/440mm Interlocking Kelly Bar |
|---|---|
| Elements | 3/4/5 |
| Drilling Depth | 80M |
| mô-men xoắn | 500knm |
| Sử dụng | Đồ đạc cột đáy |
