Eisen Machinery SA

Eisen Machinery SA

- Down-the-Hole Drilling Equipment (DTH)


Rockmore  International manufactures the finest and most efficient Down-the-Hole  (DTH) hammers and bits for the mining, construction and water well  industries. Drill and blast engineers and water well contractors trust  Rockmore’s DTH equipment because of the precision engineering and high  standards of drilling efficiency built into each of our hammers and  bits. Rockmore’s ROK series DTH hammers

Optimal energy transfer is essential to DTH drilling efficiency - how  much compressed air power is delivered to the bit. That’s why we have  revolutionized air flow management in the new ROK series  high-performance DTH hammers. Our patented Sonic Flow technology  minimizes backflow and turbulence, enabling the piston to hit the bit  harder and with greater frequency. That means increased efficiency, more  power, faster penetration. And the streamlined design means fewer parts  and easier maintenance. So for greater productivity, get ready to ROK FEATURES:.  High Performance at Low Pressure. Robust and Reliable Design. Valve  Controlled Piston. Solid Piston. No Blow Tube. Check Valve to  Guard against Back-flow of Water and Debris  
APPLICATIONS: Construction / Quarry. Environmental. Exploration. Geothermal 

  • High Performance at Low Pressure 
  • Robust and Reliable Design 
  • Valve Controlled Piston 
  • Solid Piston 
  • No Blow Tube 
  • Check Valve to Guard against Back-flow of Water and Debris 

  • Construction / Quarry 
  • Environmental 
  • Exploration 
  • Geothermal

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