The GME G36IR drifter is the industry-leading pneumatic drifter for both surface & underground applications. It is designed for deep hole drilling when mounted on suitable screw or chain feed systems. It provides exceptional penetration rate with low air consumption. It is equipped with a powerful, independent, gear-type rotation motor which delivers high torque. The independent hammer & rotation systems allow adjusting the two precisely as per requirements and easy coupling & decoupling of drill steels. It also has an internal lubrication system for prolonged drill life.