Hydraulic Impact Hammer Drills

Hydraulic Impact Hammer Drills

Hydraulic impact hammer drills from Greenlee are designed to drill thru-holes, concrete anchor holes, piping and mechanical openings for construction and repair work. These impact hammer drills feature a selector for drill or hammer / drill mode, and an adjustable flow control for preventing overspeeding & enabling precise control on drilling speed. The units are integrated with a super spool selector control for both open and closed centre hydraulic systems. They come with a built-in slip clutch to offer protection against over-torque, thereby eliminating damage due to overloads.