Down The Hole Hammer

Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The hammers drill at a high frequency to provide less vibration and ensure a smooth operation. They are also able to drill efficiently against high heads of water. CIR55

CIR55 CIR60 CIR70 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110 Low Air Pressure DTH Hammers CIR110 Low Air Pressure DTH Hammers for Mining quarrying drilling CIR110 Low Air Pressure DTH Hammers The application of Low air pressure DTH Hammer: Mining, quarrying, road construction and other projects drilling blasting hole, landslide protection, dam reinforcement, anchoring and other engineering holes, geothermal air conditioning, hydrology, wells and other fields. CIR55 CIR60 CIR70

5 Inch DHD350 SD5 QL50 M50 Cop54 DTH Down The Hole Hammer for Water Well Drilling 5 inch DTH Hammer DHD350 QL50 COP54 M50 SD5 dth drilling hammer for rock water well drilling Roschen professional manufacturing experience in DTH hammer, button bits, drill pipe, overburden casing system, tricone bits production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards. It is