Our underreamer is known for its durable construction and reliable power. These are the hallmarks of our GaugeMaster Conventional Underreamer. You can count on full-extension and solid performance. We start with the finest materials, then incorporate our exclusive designs into a tool that performs to your expectations. Your down-hole diameters will be correct, and our durable Conventional Underreamer will last and last. Here’s why:
- Entire tool made from 4140 heat-treated steel, making a strong, durable tool.
- Cutter arms are forged, not simply cast. They feature full-length stabilizer pads able to sustain more torque while underreaming.
- Underreamer cutters, both mill-tooth and T.C.I., are custom-manufactured to stringent B.B.&T. specifications.
- Standard arm lengths for all diameters means no extra parts or changing arms. (Gauge determined by bolt-in side stops.)
- Easily retrievable.
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- Heat Treated 4140 Steel
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- CNC Engineered Underreamer
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- CNC Engineered Underreamer Arms
