H & D MACHINE CO. LTD.
DTH Hammer

DTH Hammer

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We deal in DTH Hammers, which are basically the mini jackhammers screwed at the bottoms of the drill string sections. The fast action of these hammers can break hard rocks into the dust and small flakes. Blown clear via the air exhaust, these are one of the quickest modes used for the drilling of hard rocks. Easily portable, these come with newer technology. These are utilized for drilling the holes through a vast range of rock types, the assortment of which proceeds to extend well beyond the primary conception of primal blast hole drilling. DTH Hammers always create direct contact with the drill bit and there is specifically zero loss of transmitted energy.

Uses :
  • Mining - Drill & blast the openings in open pit mining, wherein the operator can drill several holes.
  • RC- Pit grade control & Exploration
  • GW-  Water-wells & Geothermal Bore Holes
  • Oil & Gas- Can be employed as the long cutting uplifts, offered with borehole stability and improved drilling rates.
  • Construction - Footings, Piling