2025 Latest Design TCI Tungsten Carbide Mill Tooth Tricone Roller (Rock) Drill Bit for Oil/Well Drilling
Our products and solutions are extensively identified and trustworthy by users and can meet up with continuously developing financial and social requirements for 2025 Latest Design TCI Tungsten Carbide Mill Tooth Tricone Roller (Rock) Drill Bit for Oil/Well Drilling, And there are also a lot of foreign good friends who came for sight seeing, or entrust us to buy other stuff for them. You’re most welcome to come to China, to our city and also to our manufacturing unit!
Our products and solutions are extensively identified and trustworthy by users and can meet up with continuously developing financial and social requirements for , Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade goods in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
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Product Description

FAR EASTERN MACHINERY is professional and leader of drill bits factory in China. Our main products include tricone bits and PDC bit.
Tricone bits have both steel body and Tungsten Carbide Insert bit.We also call mill tooth tricone bit and TCI tricone bit.The tricone bit is from 3 inches to 20 inches and PDC bit is from 3.5 inches to 17.5 inches.We also can design and produce the drilling tools, such as single roller cone bit, hole openers and other customized bits depending on the client’ requirements.
Tricone rock bits is mainly used drilling project ,such as exploration ,petroleum and trenchless as pilot bit.
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Product Specification
|
Basical Specification |
|
|
Size of Rock Bit |
4 1/2 inches |
|
114 mm |
|
|
Bit Type |
TCI Tricone Bit |
|
Thread Connection |
2 3/8 API REG PIN |
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IADC Code |
IADC 517G |
|
Bearing Type |
Journal Sealed Bearing with Gauge Protection |
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Bearing Seal |
Elastomer or Rubber/ Metal |
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Heel Protection |
Available |
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Shirttail Protection |
Available |
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Circulation Type |
Mud Circulation |
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Drilling Condition |
Rotary drilling, high temp drilling, deep drilling, motor drilling |
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Operating Parameters |
|
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WOB (Weight On Bit) |
9,437-24,267 lbs |
|
42-108KN |
|
|
RPM(r/min) |
300~60 |
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Formation |
Soft formation of low crushing resistance and high drillability. |
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IADC517 is TCI tricone bit with journal sealed bearing.It will be used for medium hard abrasive rocks ,such as hard limestone or chert,sandstones with streaks of quartz,dolomites,quartzite shales,magma and metamorphic coarse grained rocks.
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.



Our products and solutions are extensively identified and trustworthy by users and can meet up with continuously developing financial and social requirements for 2025 Latest Design TCI Tungsten Carbide Mill Tooth Tricone Roller (Rock) Drill Bit for Oil/Well Drilling, And there are also a lot of foreign good friends who came for sight seeing, or entrust us to buy other stuff for them. You’re most welcome to come to China, to our city and also to our manufacturing unit!
2019 Latest Design Journal Bearing Roller Bit and Roller Bit, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade goods in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.










