The Predator Series bolt-on single-roller cone from Bit Brokers International is designed to be used on a navigational drill. When bolted onto the drill housing with the electronics inside, you will be able to navigate this bit through rough soil conditions. With the steep angle on the single-roller cone, you are able to steer by the clock on the locator. Once the operator gets up against a hard surface, the operator then will need to rock and steer. This is achieved by rotating the head back and forth, allowing the cone to cut through the rock.
Bit Brokers International, Card No. 202