2.74 m | MF220
Sandvik Mining and Rock Technology
The MF220 by Sandvik is an uninterrupted tunneling machine which can work for a long duration of operation. It collects different materials while continuing its drilling procedure especially in mining operation. This machine had stood out among others for its long running time of development for about 40 years. Plus, it comes with a radio remote control function and a track lock system for automatic straight tramming.