High Fuel EfficiencyThis small hole version comes with high speed drifter version most suitable for small quarry mines where bigger blasting is not allowed. This drifter drill is a very high speed drill which gives approx.20 ~ 30 meter * per hour in hard Granite.
* Depend on Condition of the site formation and others.
| Max. Hole Size (Dia DTH) | 4 1/8" - 4 1/2" |
| Max. Hole Depth | 50 Feet |
| Gradeablility | 30% |
| Tramming Speed | 0 - 3 Kmph |
| Power Pack | Three Cyl. 32 HP Diesel engine |
| Weight (approx.) | 3400 Kg. |
| Hydraulic Pump | Variable DIsplacement |
| Control Valves | Infinitely Variable |