Hot Sale for China Manufacturer Hard Rock Mining with Carbide Insert TCI Rotary Roller Oil Drill Bit Sizes Small Tricone Rock Bits
As a way to finest meet up with client’s wants, all of our operations are strictly performed in line with our motto “High Quality, Aggressive Price, Fast Service” for Hot Sale for China Manufacturer Hard Rock Mining with Carbide Insert TCI Rotary Roller Oil Drill Bit Sizes Small Tricone Rock Bits, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.
As a way to finest meet up with client’s wants, all of our operations are strictly performed in line with our motto “High Quality, Aggressive Price, Fast Service” for , We have been in operation for more than 10 years. We have been dedicated to quality products and solutions and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.
![]()
Product Description

Tricone bit can devide into milled tooth bit and TCI bit based on the different cutting material.
TCI is the meaning of tungsten carbide insert.Steel tooth bit also call milled tooth bit.
TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth exposure height,tooth number,unique alloy tooth shape,giving full play to TCI bit’s high wear resistance and excellent cutting ability.
New wear-resistant material is applied to weld the tooth surface of the Steel tooth bit, which can maintain the high penetration rate of the Steel tooth bit and improve the life of the cutting tooth of the bit.
According to the type of bearing, the tricone rock bit can be further divided into metal seal bearing and rubber seal bearing.
![]()
Product Specification
|
Basical Specification |
|
|
Size of Rock Bit |
4 3/4 inches |
|
120 mm |
|
|
Bit Type |
TCI Tricone Bit |
|
Thread Connection |
2 7/8 API REG PIN |
|
IADC Code |
IADC 517G |
|
Bearing Type |
Journal Sealed Bearing with Gauge Protection |
|
Bearing Seal |
Elastomer or Rubber/ Metal |
|
Heel Protection |
Available |
|
Shirttail Protection |
Available |
|
Circulation Type |
Mud Circulation |
|
Drilling Condition |
Rotary drilling, high temp drilling, deep drilling, motor drilling |
|
Operating Parameters |
|
|
WOB (Weight On Bit) |
9,662-25,615 lbs |
|
43-114KN |
|
|
RPM(r/min) |
300~60 |
|
Formation |
Soft formation of low crushing resistance and high drillability. |
![]()
In drilling project, Far Eastern have 15 years and more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation.The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of drill bits. We can give our engineer’s solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque. It is also hlep us to find the siutable drill bits after you can tell us vertical well drilling or horizontal drilling ,oil well drilling or No-Dig drilling or foundation piling.
Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for different applications.
As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price.



As a way to finest meet up with client’s wants, all of our operations are strictly performed in line with our motto “High Quality, Aggressive Price, Fast Service” for Hot Sale for China Manufacturer Hard Rock Mining with Carbide Insert TCI Rotary Roller Oil Drill Bit Sizes Small Tricone Rock Bits, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.
Hot Sale for Tricone Bit and Water Well Drilling, We have been in operation for more than 10 years. We have been dedicated to quality products and solutions and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.









