Reverse Circulation(RC) drilling is similar to percussion and also employs air through the drill string to the hammer in order to facilitate the drilling action. The difference is that the drill chips passes to the surface through an inner tube within the rod. Once it leaves the drill string it passes through a cyclone which rids the sample of excess dust and impurities. This provides the client with an uncontaminated sample that can be analyzed optimally for purposes of grade control in current mining pits as well as exploration of proposed mining areas. RC drilling is a more cost effective and faster alternative to Diamond Core drilling and also provides versatility in formations that is unstable. Our RC Drill rigs are equipped with hands-free rod-changing mechanisms that reduces the risk of injury in the mining environment. Our rigs are also “Anglo-spec” compliant complete with air conditioned cabs, fire suppression systems, reverse cameras etc.