Numa’s Super Jaws® Overburden Bits simultaneously drill and case holes 5½” to 48” (139 - 1219 mm) in hard rock, overburden, boulders, or bedrock.

Company says rig drills efficiently on slopes, calls it an heir to the Soil-XLS.

Eliminate the need for two systems by combining two medias into one tank with our mid-plate designed Impression Plus^® RC Series (Resin/Carbon) unit that delivers clear, soft, odor-free city water.

Center Rock’s new and improved ROTO LOC underreamer drilling system for casing advancement is redesigned and easier to use!