Key Features of WOSERLD Tunnel Rock Drilling Machines
Strong drilling capability for hard and medium-hard rock
Single-arm or double-arm options for different tunnel sections
High-precision hydraulic control system
Compact structure, suitable for small and medium tunnel sections
Diesel or electric-hydraulic drive available
Low operating cost and easy maintenance
Typical Tunnel Applications
Drill-and-blast tunnel excavation
Rock bolt and anchor hole drilling
Water diversion tunnels
Mine development headings
Underground power station caverns
Advantages in Tunnel Construction
Improves drilling efficiency and blasting quality
Reduces overbreak and underbreak
Enhances safety compared with manual drilling
Adapts well to narrow tunnel environments
