are designed mainly for vertical drilling. Widely used for breaking rocks in quarries or for road constructions and other civil engineering work.Air leg drills are designed mainly for use in horizontal drilling. These medium-sized and large-sized drills for horizontal drilling are proven evaluated at mines, tunnel construction, dam construction, etc. rock drill sales in different modle yo18,yo10,yt24,yt28
Light yet powerful. Suitable for digging soft rocks and crushing and ditching concrete.