| Warranty | 1year,unavailable, |
|---|---|
| Color | Customized |
| Material | Q345B, 35CrMo, 27SiMn, 16Mn For Drilling Bit; 16Mn/35CrMo For Kelly Bar; Q235 For Tremie Pipe, Alloy Steel |
| After-sales Service Provided | Video Technical Support |
| 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 |
