Ultra X3 375 Single Roller Cone Bit - 5.5-in (14-cm) Cut

Need a bit for specialty drilling applications in extreme cobbles and soft to medium rock? The design of the Ultra X3 375 Single Roller Cone bit delivers versatility in cobble and broken forms. The entire drill string is smoothed with the help of the cone rotation to help minimize torque spikes.
The Ultra X3 375 drill system is the largest of the sizes offered at this time. A non-torqued spline connection system optimizes the time it takes to perform tooling switches — without the need for special tools or breakout devices — and offers compatibility with a wide range of pilot bits and pullback configurations.