DD311 Development drill rig

Sandvik DD311 Development Drill Rig

Sandvik DD311 is a single-boom, electro-hydraulic development drill engineered to offer fast and accurate drilling in drifting and tunneling of 40 square-meter cross sections. This mining development drill rig offers hydraulic controls that enable accurate and efficient drilling performance. Well-designed, structures and proven components ensure a reliable workplace for both operators and maintenance crews.


  • FOPS/ROPS-approved canopy for increased operator safety
  • Agile carrier allows for tramming into small tunnels
  • Compact drill module offers multi-directional drilling capabilities in low heading tunnels