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Perfect, Proven Performance

Cutter Specifications

Perfect, Proven Performance

Cutter Specifications

Hard Formation Cutter

Most widely used cutter type that optimises the cutting action for the opening of under gauge hole and/or the removal of stringers and ledges, which may be created by directional change in the borehole.

Available from 5 7/8" to 28" hole size.

Hard Formation Cutter

Reaming Stabiliser Cutter

These roller units offer a greater length of full gauge hole wall contact in comparison to the other cutter types when, primarily, stabilisation is required. They effectively act like a low torque stabiliser. Under gauge rollers to simulate fixed blade stabiliser dimensions are available.

Available in 8 3/8" to 28" hole size.

Reaming Stabiliser Cutter

Bi Directional Cutter

The Bi-Directional cutters will ream both while drilling and when tripping out of hole where top drive is available.

Available from 8 3/8" to 28" hole size.

Bi Directional Cutter

Back Ream Cutter

The Back Reaming cutters, where top drive is available, ream and reduce torque while tripping out of hole where stringers and formation squeeze may slow trip time.


Available from 8 ½" to 28" hole size.

Back Ream Cutter