| Type | Core Barrel With Roller Bits |
|---|---|
| Application | Gravel Foundation |
| Material | Q355d |
| Usage | Rotary Drill Rig |
| Feature | Suitable For Hard Ground |
| Material | Q355C |
|---|---|
| Application | Foundation Drilling Piling Rigs Machine Spares |
| Diammeter | 500mm, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, |
| Teeth | Bullet Teeth/rock Bits, Sand Bits, Roller Bits, Hobs, Pilot Bits |
| Kelly Box | 120x120mm, 150x150mm, 200x200mm, 250x250mm |
