Horizontal Directional Drill Tricone Bit

Tricone Bits Overview

Tri-cone bits are sold from us, which are improved on the original product structure, with integrate the reasonable structure of high-speed rock breaking, and the diameter protection technology to suit dirfferent geology for the trenchless market. The reliable sealing combination, safer bearing system, and efficient hydraulic cutting technology reduce the serious wear of the palm back, bearing failure in first, and falling off of the roller casing.

Cutting structure：steel tooth bit and insert tooth bit.

The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit. The durability of premium tungsten carbide inserts is improved with new formulas an new techniques for insert bit.

Multiple guage protection with gauge trimmers on the heel of cone, tungsten carbides inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

The rubber seal, composite seal and metal seal can be chosen for bearing structure, result in different bearing lifetime. We can supply reasonable match of products due to different drilling conditions, effectively controlling cost of drilling tools.