The FlexBor system requires a pilot that can be put in with a horizontal directional drill or by a guided boring
machine. When using the FlexBor system on a guided auger bore, 100% of the torque of the machine
is used to turn the head. No auger is needed as the system uses air to carry the spoil through the tools
drive casing back to the launch pit. We offer 16" thru 48" complete rental or purchase packages on the
FlexBor system. Call TRS today to get this system on your next job site.