Crossover subs built to spec with custom lengths, flats, and box/pin configurations.
Drag bits for soft to medium formations. Available in step, chevron, 3-wing, and 4-wing designs.
Durable DTH bits for all rock types. Available in various sizes, styles, and shanks to fit any project.
USA-made DTH hole openers designed for straighter, cleaner holes.
Crossover subs built to spec with custom lengths, flats, and box/pin configurations.
Custom hole openers built to spec, available in a range of sizes and configurations.
TCI Open Bearing Bits in sizes 2 15/16″–36″, available new or rebuilt.
Mill Tooth Sealed Bearing Bits available new or rebuilt, with sizes from 2 15/16″ to 36″.
Mill Tooth Sealed Bearing Bits available new or rebuilt, with sizes from 2 15/16″ to 36″.
Versatile TCI tricone drill bits available new or rebuilt, engineered for formations from soft to hard.
Durable Matrix PDC bits and Steel Body PDC forged from solid alloy steel for abrasive drilling.
Durable PDC Pull Reamers forged from solid alloy steel for abrasive drilling.