Highway HFMS Pressure Digger
The Highway model HFMS is a genuine workhorse. This pressure digger has a purpose-built final drive built to operate very large-diameter augers with ease. A 4.5″ internally-sealed kelly bar gives your operator the ease and precision of a hydraulic bar, but without the maintenance and leaks common to solid bar designs. The HFMS is ideal for electrical transmission applications.
When maneuverability is a priority, owners can choose to fit this pressure digger onto a variety of custom carriers.