Comparison · Drill rig
Epiroc Pit Viper 271 vs Sandvik DD422i
Beyond the numbers, compare local dealer support, parts availability and resale value for Epiroc and Sandvik in your region: over the life of a machine they often matter more than small specification differences.
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| Operating weight | — | — |
| Engine power | — | — |
| Hole diameter | ≈149–270 mm (5.9–10.6 in) | — |
| Drilling method | Rotary / DTH | — |
| Booms | — | 2 |
| Application | — | Underground mine development |
| Automation | — | Automated drilling cycle |
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| Full Pit Viper 271 review | Full DD422i review |
Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.