The Atlas Copco DM25-SP is a crawler mounted, hydraulic table drive, rotary drilling rig specifically designed for production blasthole drilling to depths up to 50 ft (15.2 m) in a single pass without a pipe change. Tower options are available for both a 40 ft and a 50 ft clean hole tower. The DM25-SP is ideal in soft, non-abrasive applications suitable for kelly bar drilling and angle drilling is an option.
Specs
| Hole diameter | 4 - 7 inch (102 - 178 mm) |
| Weight on bit | 25000 lb (11300 kg) |
| Maximum hole depth | 40 ft (12.2 m) |
| Estimated weight | 62000 lb (28 t) |
| Single pass depth | 40 ft (12.2 m) |
| Drilling method | Rotary and DTH - Single pass |
