The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.

Main feature:

1. Equipped with dual hydraulic rotary motors, fast drilling speed;

2. The structure design is compact and the overall area is small;

3. Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions.

Parameter

Here are the key specifications for this product model. Want more details? Please contact us!