The rock drill is a kind of high efficiency air leg rock drill machine. It is mainly used for digging into mine lane way and blasting holes in all drilling works. It is an indispensable machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defense stone project.
It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm and depth 5 m This machine could match with short air leg or long air leg.
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