Cutting large diameter holes in hard rock can be a challenge. Rock socketing is a biggest problem for any piling contractor. Advance engineering in drills provides a cost effective solution for drilling and excavation requirements up to 114 Inch in diameter.

Hammers fitted with 7.875 bits are positioned in a specially designed grid to ensure even cutting across the face of the hole and to promote proper flow of cuttings outwards and upward into kalix basket .

Drills can be used for following application :
         Pilings
        Caissons
         Shafts
         Footers
         Pole holes
         Curtain walls
         Rescue shafts