product name : 215.9mm steel tooth tricone bit

Specifications

Fast drilling speed.
open bearing
Reliable quality and reasonable price,

1.This type of bits are used in low press resistance soft to medium formation,shales,clay,salt,etc.,It can work in a high RPM and low WOB with fast drilling speed.

2. Surface of cones and teeth are hard enhanced to extend the working life of bit.

3. Teeth distributed optimal design largely improve the working efficiency of breaking down

Introduction

1.Adopt high strength and high toughness carbide insert is improved with new formulas and decreased the breakage rate

2.The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit

3.Reasonable design of rows of tooth per cutter, number of tooth, toothy height, and the particular appearance of the carbide gear, greatly enhanced the cutting ability and speed.