| RIG TYPE | Best Application | Key Feature | Drilling Method |
|---|---|---|---|
| TOP HAMMER | Surface Quarry/Mining | Fast Penetration | Percussion (Surface) |
| DTH | Hard Rock (Medium/Deep) | Stable in Hard Rock | Percussion (Down-the-Hole) |
| ROTARY | Deep Foundation/Boreholes | High Torque | Rotary (Hydraulic) |
| CORE | Geological Sampling | Accurate Core Recovery | Rotary(Core Barrel) |

