| 재료 | Q345B, 35CrMo, 27SiMn, 16Mn 드릴 비트; 16Mn / 35CrMo 켈리 막대; Q235 트레미 파이프, 합금 강철 |
|---|---|
| Warranty | 1 year |
| Color | Customized, Yellow or customized, Gray, Yellow kelly bar, yellow or other |
| Application | Bauer Sany XCMG Rotary Drilling Rig, Rock drilling, post hole digging machine, underground mining teeth, Large caliber pile foundation pilling |
| Condition | 100%new, New, 100% new kelly bar |
| Product Name | Friction Kelly Bar |
|---|---|
| Max Drilling Depth | 70m |
| 최대 토크 | 280knm |
| 요소 | 4 |
| The First Section Length | 16m |
