High adaptability of full pneumatic DTH Rock Drill

•      Promote,rotation and impact are all powered by the compressed air, thus it is easy to move with simple structure and single power.
•      Partial types of DTH drill have three optional supporting structures, such as single center, double-center and bearing type to be adapted to any landform.
•      The control mechanism is concentrated for easy and fast operation.
•      Unique dual muffler provides good performance and reduces environmental pollution.