OEM/ODM China 8 1/2 Tricone Rock Bit - 30″ Trenchless horizontal drilling under reamer for hard rock – FAR EASTERN
OEM/ODM China 8 1/2 Tricone Rock Bit - 30″ Trenchless horizontal drilling under reamer for hard rock – FAR EASTERN Detail:
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Product Description
Wholesale 30 inches Trenchless Horizontal Drilling Backreamers in the stock from China factory.
Roller cone bits of 17 1/2″ tricone bit is very big, the reaming step is at least 12″ for soft formations, working with powerful mud pump, the penetration rate in soft rocks is much faster than TCI roller cones.
Far Eastern is API certified factory of roller cone bit and PDC bits, both horizontal drilling backreamers and single roller cone bits for trenchless application are available.
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Product Specification
|
Size |
30″ |
|
Cutter Type |
Elastomer Sealed Bearing Cutters For 17 1/2″ Tricone Bit |
|
IADC |
217 |
|
Roller Cutter Quantity |
4 |
|
Overall Length(mm) |
1800 |
|
Thread Connection |
6 5/8 Reg pin & box (Customized) |

Application:
Hard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,chert, granite, etc.
Far Eastern are factory specializes in drill bits,such as HDD hole opener,Foundation roller cutters ,PDC drill bit,roller cone bit, tricone roller cone bit, tricone bits for different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation.
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.Far eastern drilling quality and technology will help you to achieve more !

Product detail pictures:
Related Product Guide:
We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for OEM/ODM China 8 1/2 Tricone Rock Bit - 30″ Trenchless horizontal drilling under reamer for hard rock – FAR EASTERN , The product will supply to all over the world, such as: Benin, Bangkok, Portland, We'd like to invite customers from abroad to discuss business with us. We can present our clients with high quality products and excellent service. We're sure that we'll have good cooperative relationships and make a brilliant future for both parties.

The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.





