
This machine will allow the operator to collect samples through the drill rod, while providing the "N" value for design purposes. From large diameter de-watering wells and municipal water supply wells to small diameter domestic water wells, the DR 24 has the capacity to complete the task in a cost effective manner.
Due to the mechanical ability of this machine to rotate the casing while drilling, the resulting borehole is straight, making installation of elevator shafts, pilings, or of caissons straightforward.