Crawler Drill SPIDER 250 TH is a specially designed crawler drill rig that is perfect for roof bolting applications in narrow underground tunnels or mines. The track chain mounted self-propelled design makes it easy to use, and the pneumatic automatic rod catcher means quick and easy rod changing. There’s also a water flushing option available, and the overhead guard ensures operator safety. This simple and robust solution can be customised to your specific needs.
 
Specially designed for roof bolting applications in narrow underground tunnels or mines
Track chain mounted self-propelled crawler drill rig
Pneumatic automatic rod catcher for quick rod changing
Water flushing option available
Overhead guard for operator safety
Simple and robust solution
Customizable design as per application
Based on proven, market-leading design