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

Columnist John Schmitt rounds out his discussion of specialized cable-tool bits for particular drilling challenges.

Company says rig can be truck- or track-mounted, offers fast and safe production in tough conditions.

Columnist John Schmitt talks twisted bits, star bits and others designed for particular drilling challenges.

Company says compact rig has working height of just 12 feet with the mast disconnected.

The bit in cable tool applications makes the hole, but it also mixes cuttings so they can be bailed out.

Simple, round steel bar designed to add weight for driving the drill bit.

Companies reach agreement to sell, service and support foundation rigs in the United States.

New drill available for customers in Africa, Asia, the Middle East, South America, Latin America.

Drilling jars connect to the socket and enable cable tool drillers to “jar” a stuck string loose.