Tricone Rock Bits

Barkom is supplier of Tricone rock bits which are used for Waterwell, Blasthole and several exploration drilling applications is designed for getting more performance in extreme depths, conditions and in every situations where they can used. There is a wide variety models basically as Tungsten Carbide Insert and Steel Tooth to fulfill the needs of professionals.

IADC Codes are designed to make it easier for drillers to describe what kind of rock bit they are looking for to the supplier.

The first three digits classify the bit according to the formation it is designed to drill and the bearing/seal design used.

First Digit:
1, 2, and 3 designate STEEL TOOTH BITS and the formation being drilled, with 1 for soft, 2 for medium, and 3 for hard formations. 4, 5, 6, 7, and 8 designate tungsten carbide insert bits and the formation being drilled, with 4 being the softest and 8 the hardest formation. 4, 5, 6, 7 and 8 designate TUNGSTEN CARBIDE INSERT BITS for varying formation hardness with 4 being the softest and 8 the hardest.

Second Digit:
1, 2, 3 and 4 are further broken down by the formation, with 1 being the softest and 4 the hardest breakdown of formation with 1 being the softest and 4 the hardest.

Third Digit:
Classifies the bit according to bearing/seal type and special gauge/wear protection.

  1. Open Bearing
  2. Open Bearing, Air Cooled
  3. Open Bearing with Gauge Protection
  4. Sealed Roller Bearing
  5. Sealed Roller Bearing with Gauge Protection
  6. Sealed Journal Roller Bearing
  7. Sealed Journal Roller Bearing with Gauge Protection.