D36X50DR Series ll features a rod-in-rod design that provides 1,500 ft.-lb. of rotational torque. As the inner rod powers the downhole tri-cone, the outer rod provides steering and backreaming ...

Vermeer engineered two unique variations on its D36x50 Series II Navigator horizontal directional drill as its entry into the rock drilling. The D36x50R Series II is equipped with the rock-focused ...