Drill the blast hole and rock bolting in a vertical,inclined and horizontal way;Suitably qualified for the drilling of tunnels whose section falls in the range of 16-68m².

•  Balanced layout and the articulated chassis of four-wheel drive ensure the flexible,fastand safe driving in the narrow tunnel;

• The stepped piston is used for the high-frequency impacting rock drill and this can improve the transmission efficiency of impact wave and drilling speed and reduce the consumption of drilling tools and make it in good condition;

• Considerable space and automatic functions enable the driver to concentrate on drilling in a safe,fast and accurate manner;

• All the relevant parts are kept in good protection,meanwhile easy to maintain.

• It can be equipped with an enclosed cab selectively.