| material | tungsten carbide , 42Crmo |
|---|---|
| application | foundation pile |
| condition | 100% new |
| Oem | available |
| 다른 타입 | B47K20H, B47K19H, B47K17H, 3050, 3060, 3065 |
| Product Name | Attach Disc Spring Interlocking Kelly Bar |
|---|---|
| Element | 3/4/5 |
| The First Section Length | 5-25m |
| Warranty | 1 Year,6 months |
| Pressure form | Interlocking |
