Трехшарошечные долота для бурения твердых пород Марка SolidKey фабрика сертификатов


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8 1/2" (215.9mm) IADC637G SOLIDKEY tci tricone bits / tricone drill bit /oil drill bit



Description











































 


Basical Specification



Size


8 1/2 inchs(215.9mm)
IADC Code: 637G
Thread Connection4 1/2 API REG PIN
Series

KA Series Elastomer


Sealed Bearing


Operating Parameters
WOB80-40 KN
RPM108-258
Formations

Hard formation with high compressive strength, such as hard shale, sandstone, dolomite, hard gypsum, chert, granite, etc.


 

2





Certificates











API Certificates(No. Spec 7-1-1242)

 


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ISO Certificates

 


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Exhibition











We May Meet In Below Exhibitions 

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Profile & Contacts


 











Tasks of Solidkey

 


To exploit energy resources underground.
To exploit water underground.
To install pipelines underground with No-Dig.
To pile foundation for constructions.
We are one of the people who makes above easier.

Let’s work together and enjoy this job.


 


Who we are:


 


 


    We are one of the people who makes above easier.  Let’s work together and enjoy this job. 



 











Solidkey Profile

 


Established in year 2009, with the first-class engineers of tricone bits and PDC bits, Solidkey is a professional factory of


rock drilling bits.


 


Main products: Tricone Bits, PDC Bits, Hole Openers, Single Roller Cone Bits.


 


We service for :


♦Tenders from government or national enterprise.


♦Drilling contractors.


♦Construction projects including HDD and Foundation Piling.


♦Water well drilling, exploration, etc.



 


  











Solidkey Advantages

 


♦Advanced technology&Equipment, International standard.


♦R&D center for rock drilling tools, high precision CNC      machines, API&ISO Certified.


♦10+ Years & 35 Countries service experience.


♦Optimized solutions for various of requirement.



 








Contact  Immediately

 


 





 



Regular Sizes











Regular Sizes Of Tricone Bits














































 3 7/8"4 1/2"4 5/8"4 3/4" 5 1/4"
5 1/2" 5 5/8" 5 7/8" 6"  6 1/2"
7 1/2" 7 5/8"  7 7/8"8 1/2" 8 3/4" 
9 1/2" 9 5/8" 9 7/8" 10 5/8"  11 5/8"
12 1/4" 13 5/8"  14 3/4"15 1/2" 16" 
17 1/2" 20" 22" 24"  26"

 

 





Новинки - Розница

0.0336 s.