| Warranty | 1year,unavailable, |
|---|---|
| Màu sắc | tùy chỉnh |
| Material | Q345B, 35CrMo, 27SiMn, 16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipe, Alloy steel |
| Dịch vụ sau bán hàng | Hỗ trợ kỹ thuật bằng video |
| Product name | Unicorn drill Bauer Type interlocking kelly bar for Piling, Coal mining bits, Kelly bar, Earth auger, Bauer BG36 Rotary Drilling Rig Parts Drilling Tool Kelly Ba |
