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26 " Tci KingDream drill bits  126 " Tci KingDream drill bits  226 " Tci KingDream drill bits  326 " Tci KingDream drill bits  4
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26 " Tci KingDream drill bits

Brand:Huanyu, CS, Lilin, Kingdream
Origin:Made In China
Category:Industrial Supplies / Mining Machine
Label:tci tooth bit , tri-cone bits , rotary bits
Price: US $4000 / pc
Min. Order:1 pc
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Member Information


Hejian Huanyu Petroleum Machinery Co.,Ltd

Free MemberHe Bei - China
Live Chat:Last Online:03 Apr, 2012

Product Description

TCI drilling  bit: 

1)certified by ISO9001&API

2)Fast drilling rate

3)Strong cutting structure durability

4)be used for water well, oil field, underground, construction, geothermal, directional boring

5)Be used to drill low compressive strength,soft formation

6)various of model and dimension avaliable

7)rubber seal or metal seal


9)high quality and competitive price

10)including drill rods,drill collar,rerun steel tooth bits, ,used drill bits stock,used mud pumps,etc

Some IADC code for reference:


Soft Formation TCI Tricone Bits 

The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maximize the use of bothconical and chisel tungsten carbide inserts of large diameters and high projection.This cutting sstructure design,combined with maximum cone offset,results in high bit penetration rates .The deep intermesh of cutter rows prevents bit bailing in sticky formations.


Medium Formation TCI Tricone bits 

The 517features aggressive chisel tungsten carbide inserts on the heel rows and inner rows.This desing provides a fast drilling rate and added cutting structure durability in medium-to medium hard formations .The HSN rubber o-ring provides adequate sealing for bearing durability.


Hard Formation TCI Tricone Bits 

The 637bits can be used to drill hard and abrasive formations .Wearresistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge.Maximum numbers of bemisphericalshaped inserts are used in all rows to provide cutter durability and long life.


Medium-Hard Formation TCI Tricone Bits 

The 617features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows.This design provides a fast drilling rate and added sutti8ng structure durability in medium to medium hard formations .

our company is specializes in drill bits, drill pipe, Mud pump and stabilizers 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.

Payment Terms:T/T

Product Image

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Hejian Huanyu Petroleum Machinery Co.,Ltd

No.17, Beihuan Road, City Hejian, Province Hebei, China

Rachel Wang (Sales Manager )

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