Tungsten Carbide Insert Tricone Rock Bit For Various Formation Drilling

Click here for catalogueTCI DRILL BIT.pdf

IADC 6 SERIES DRILL BITS

These bits are used to drill high-compressive strength, medium hard formations. A small amount of cone offset and low insert projection is used to prevent cutting structure damage when hard streaks are encountered. Increased numbers of blunter, smaller diameter inserts are used to increase life in harder, more abrasive formations.

Structural Features

Tricone bit Cutting Structure

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

2. Tricone bit Gauge Structure

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

3. Tricone bit Sealed Bearing Structure and Lubrication

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed. Grease compensator to maintain pressure inside the bearing and improve lubrication.

4. Tricone bit Sealed Bearing Structure

API standard threads are turned with precision machining making them concentric to the gage rows for uniform loading on bearings.

Common fault analysis of Tricone bits

Main Products We Provide

We mainly provide Tricone Bits(TCI Drill Bits) for open pit mining.

a). Type: Tungsten Carbide Insert (TCI)

b). Formation Application: Soft to Hard Formation

c). Size Available: 7 7/8''~26''

d). Popular IADC Code: IADC545,645,725,735,745,825,835

Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.

Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.