Palm back alloy full coverage
Multiple gauge protection with gauge trimmers on the heel of the cone, tungsten carbide insert, and hard facing on the shirttail increases gauge holding capability and bearing life.
Hard alloy nozzle
Can control the flow of water, reduce the heat in the process of the bit, increase the service life of the bit.
The upper part of the drill bit is provided with a thread for connecting with the drill string.
According to your requirements, we can modify the screw and also provide the corresponding conversion connector.
Hard-coated with a hard alloy layer
This can reduce the bearing wear and greatly improve the service life of the bit.
On the base of a cone forged from high-quality alloy steel，cut out the teeth directly by cutting.
Usually is one piece tricone bit in each wooden box as standard export packing, also we can meet your special requirement.