The Super MaxBit gives stability when drilling collapsing overburden formations.
This is a advanced technology compared to other eccentric drilling methods. It consists
of two to three wings connected to the down the hole hammer. The bit head are
extendable/retractable when the drill string rotates in the forward/reverse direction.
Drilling and casting are possible simultaneously with the use of casting shoe.


  • High-speed drilling similar to DTH bit.
  • Straight hole drilling.
  • Uniform rotations while drilling of boulders, sand and gravel.
  • Reliability of extending and retracting proven by customer experience.
  • Call for more info or check out the download section for specifics.
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