KQG150 High air pressure DTH drill is equipper with electric power driver and crawler unit, motor gyration and pnermatic rock drilling.  It can attached to the dry dust catcher. Its drill speed is about 12---22 meters per hour in middle hard rock  f= 8~18.
The drill can drill hole diameter 152~203 mm,  17 or 25 depth of hole.
Hole angle can be 75°or  90°.
Weight is  16.5 tons