Tricone roller bits
The most versatile and widely used bits in water well drilling — three rotating cones that crush rock efficiently.
- Sizes: 2-1/2" to 36" diameter
- Milled tooth: long sharp steel teeth for soft to medium formations (clays, shales, soft sandstones) — IADC series 1-2-3
- TCI: hard carbide button inserts for medium-hard to hard rock (limestone, granite) — IADC series 4-8
- Bearings: open (1-3) for cooling-fluid use, sealed (4-7) for extended life
- We stock a wide range of IADC codes and sizes