Product Description
Suitable for medium hard formation with high compressive and abrasiveness.(limestone,dolomite,hardsandstone,chert,etc.)Suitable for medium hard formation with high compressive and abrasiveness.(limestone,dolomite,hardsandstone,chert,etc.)

1. Tungsten carbide insert tooth, sealed and gage protection journal bearing,hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver 1. Tungsten carbide insert tooth, sealed and gage protection journal bearing,hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver plated. The load capacity and seizure resistance of the bearing is greatly improved
4.All rubber compensator is used which can provides the bearing system with good assurance of lubrication.
5.New type of grease that can sustain high temperature up to 250C is utilized.6.High wear resistance and excellent cutting ability of the insert bit are given full play by using carbide compacts of high strength and high touhness in combination with 

Optimized comjpact numbers and rows, the exposure height and special shaped compacts.
7.Meet strictly of API standard
8.Manufacturer of TCI tricone bits, steel tooth tricone bits and PDC bits
9.High, reasonable price and best service.
10.Delivery on time
11.Good feedback of the clients

Product Specification/Models
Product Name: TCI Tricone Bit
IADC Code: 637
WOB(KN/mm): 0.5-0.9
RPM(R/mm): 80-50