| Application | Drilling |
|---|---|
| 21212 | 654654 |
| Surface Treatment | Polishing |
| 64654 | 65456465 |
| Connection Type | Threaded |
| Warranty | 6 Months |
|---|---|
| Material | Q345B,35CrMo,27SiMn,16Mn For Drilling Bit; 16Mn/35CrMo For Kelly Bar; Q235 For Tremie Pipe |
| Color | Customized |
| After-sales Service Provided | Video Technical Support,Online Support,Engineers Available To Service Machinery Overseas,Field Maintenance And Repair Service,Field Installation |
| Product Name | Drill Bauer Type Interlocking Kelly Bar For Piling |
| Material | Q345B,ST52.2 ，27SIMn,35CrMo With Special Heat Treatment |
|---|---|
| Product Name | Interlocking Kelly Bars |
| Application | Foundation Bore Pile Drilling Hole |
| Type | Or Customerized,interlocking Or Friction Kelly Bar |
| Drilling Depth | 44m 55m |
