CORNER DRILLER

GENERAL FEATURES

 

Corner  Driller  is a compact drilling machine built upon the PHP 90 model. The column is mounted on top of a highly robust metal levelling support platform, allowing for vertical and slant drilling using a 2" or 3" down-the-hole  hammer  to  a  maximum  depth  of  30 m.  Two  stabilizing  legs  installed  at the backside of the machine perform the levelling.
In  most  situations  thanks  to  its self-supporting  structure  the  machine  does not require ground anchorage, making  it an excellent option for drilling holes for the passage of the diamond wire. Its  triangular construction allows to drill holes in corners or along the edges as well as to incline down to 35° in both directions.
The  consumption of  compressed  air  is  reduced to a minimum as it is only used to operate the down-the-hole hammer, while the rotary head and the drilling feed are hydraulic.
The  standard  machine  is  equipped  with 1 m conical drilling rods, a  3" down-the-hole hammer and a 90 mm diameter drill bit.