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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: tricone drill bits
  • Model Number: IADC all sizes according to buyer's requirement
  • Type: tricone bits for drilling
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • color: blue or as your requirement
  • market: USA,Middle East,South Africa
  • application: oil/water well drilling
  • teeth: insert button or milled teeth
  • Size: 3 3/4 "(95.3mm)~26"(660.4mm)
  • Body type: tungsten carbide
  • bearing type: sliding bearing
  • sealing material: metal or rubber sealed
  • additional materials: gauge protection
  • Warranty: 4 years

Packaging & Delivery

Packaging Details tricone bits for drilling will be packed in wooden box or as your requirement.
Delivery Time within 5-10 work days after the received the advance payment


 China sliding bearing100% new tricone bits for oil natural gas water well drilling

Product Description

What is tci tricone bits feature?                                              


12'' (304.8mm)





Bearing Type

sealed bearing

Thread Connection

6 5/8" reg pin





Suitable formation

Very soft formations with low 

compressive strength and high drillability,

such as clay,mudstone,chalk,gypsum,

salt,soft limestone, etc.

Payment terms

T/T,Western Union,and L/C are 


How to application of tci tricone bit  ?                                                   

IADC code





Applicable Formations




Very soft formations with low compressive strength and high drillability,

such as clay,mudstone,chalk,gypsum,salt,soft limestone, etc.




Soft formations with low compressive strength and high drillability,

such as mudstone,gypsum,salt,soft limestone, etc.




Soft to medium formations with low compressive strength, 

such as medium, soft shale, medium soft limestone, medium 

soft sandstone, medium formation with harder and abrasive interbeds, etc.




Medium hard formation with high compress strength, 

such as hard shale, limestone, sandstone, dolomite. etc





Hard formations with high compressive strength, 

such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.

What is tci tricone bit Main features:                                                    



1. Cutting Structure of this type sealed and non-sealed tci tricone bits : 

The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing 

on the tooth surfaces for steel tooth bit.


2. Gauge Structure of this type tci tricone rock bits:

Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases 

gauge holding capability and bearing life.


3. Bearing Structure of this type tci tricone rock bits :

High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard 

face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing 

are improved.

Pictures show:

 iadc 435 tci tricone bits picture                                                        


Our certification:



Company Information
We are Hejian Deris Petroleum Drilling Equipment Co., Ltd specializes in drill bits, drill pipe, Mud pump and stablizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.


Main products: TCI TRICONE BIT ,Steel tooth tricone bit ,PDC bit ,Hole opener,Single bit ,Rock bit cutters , bit breaker, Drilling pipe ,Drilling collar,Cross Joint etc 


The principle of our company is based on the quality of survival. With advanced technology and scientific management, our company develops with reputations for providing quality products and best service.




 Welcome to our factory to refer to the inspection cooperation egotiations,and work together to create a 


brilliant future.I'm sure you'll be pleased with our products with competitive price and high quality.


Looking forward to your inquiry as soon as possible

How about our Customers feedback ?                                                  

The drilling deepth more than 460meters 1 pc Metal seal bearing tci tricone bit  .

TCI Tricone bit Drilling 3500 meters well no problem 

1 pc Hole opener drilling more than 10 well no problem 

Drilling to 1600 meter the PDC drill bit continue work good enough 


Contact Us

If you need realiable service and wear resistant bit to improve drilling efficiency and reduce drilling cost please contact with me .

How to contact  ?  

Send your inquiry detail in the below  Click Right Button "Send"  or Add my whatsApp: +8615128708428

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Packaging & Shipping



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China (Mainland) | Trading Company
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Supplier Assessments:
3 Transactions 1,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $30,000
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