12 1/4" tungsten carbide tricone drill bit

It is  for Oil Drilling

Steel Tooth Tricone
1. This series of tricone bits use Sealed Roller Bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the  Journal Bearing is highly increased.
2. Thrust bearing surfaces are  hardface welded and treated with  Anti-friction Technology.
3. Ball Locked Cone, suitable for high rotary speed.

API Steel Tooth Tricone Bits  are rubber sealed journal bearing bits. The bits are adaptable for high WOB under normal RPM condition. With different cutting structure designs, this series bits are suitable for drilling very soft to very hard formations. High strength and high toughness carbide inserts are used on insert bits to achieve better wear resistance and excellent cutting abilities. New type of hardfacing material is applied to steel tooth bits to extend service life of the bit.

1.Good quality,reasonable price
2.ISO,API SGS certified
3.Can be customized.
4.Delivery on time.

Specification