Rockmore - Model ROK series - DTH Hammers Brochure

Optimal energy transfer is essential to DTH drilling efficiency – how much compressed air power is transferred from the piston to the bit. That is why we have revolutionized air flow management in the new ROK series high-performance DTH hammers. Our patented SonicFlow technology minimizes backflow and turbulence, enabling the piston to hit the bit harder and with greater frequency. This means increased efficiency, more power, and faster penetration. The streamlined design means fewer parts and easier maintenance. So for greater productivity, get ready to ROK.