DTH Driller ,, For Concrete Piling

BQ-90 series dth driller is a new model drill, specially used for stone quarry and the drilled hole can be different diameter, depth, multi-orientation angle. Now it's the indispensable products for mine quarrying, stone dynamiting and diamond wire passing.It has following advantages:1) Light weight, easy installation and transportation2) The high quality pneumatic components ensure the low energy and air consumption and high efficiency3) The good hoisting ability4) The particular mechanical tube devices for screwing and discharging to reduce the labor intensity5) The particular design for guiding drilling