| Weight | Customized |
|---|---|
| Length | Customized |
| Surface Treatment | Polishing |
| Product Name | Drilling Kelly Bar |
| Application | Drilling |
| Material | Tungsten Carbide , 42Crmo |
|---|---|
| Application | Foundation Pile |
| Hardness | 45-55hrc |
| Name | Rock Drilling Bits Carbide Bullet Teeth For Hard Rock Condition |
| Packaging Details | exported standard package, wooden case |
| Product Name | OD355x4 X12m Interlocking Kelly Bar |
|---|---|
| Max Drilling Depth | 43M |
| Max Torque | 180kNm |
| Element | 4 |
| The First Section Length | 12m |
