| Type | Core Barrel With Bullet Teeth |
|---|---|
| Application | Gravel Foundation |
| Material | Q355d |
| Usage | Rotary Drill Rig |
| Feature | Suitable For Hard Ground |
| Product Name | 4 Sections Interlocking Kelly Bar |
|---|---|
| Abrasion Resistance | Strong |
| Lock Type | Interlocking |
| Application | Foundation Drilling Hole |
| Length | Up To 80M |
