Product description

  • Separate lubrication on the front head and driver; pressurized and lubricated mating surfaces and sidebolts for optimized protection against both wear and corrosion 
  • High penetration rates and excellent drill steel life 
  • Hydraulic dual-dampening system and floating adaptor providing best possible contact between the drill bit and the rock 
  • Maximum transfer of crushing forces without risk of loosening threads in the drill string 
  • High torque output for superior penetration
  • Can also be utilized for bolt hole drilling where harder rock conditions or larger hold diameters are needed

Technical data

Hole diameter

1 37/100 inch - 2 51/100 inch

Power rating

14 kW


For underground applications

Input system