OEM/ODM China 8 1/2 Tricone Rock Bit - Factory Metal sealed HDD rock reamers for hard formations – FAR EASTERN
OEM/ODM China 8 1/2 Tricone Rock Bit - Factory Metal sealed HDD rock reamers for hard formations – FAR EASTERN Detail:
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Product Description
Wholesale 12 Inches HDD Rock Reamers IADC637G Metal-face Sealed Bearing For No-Dig in the stock from China factory
Arm-backs are full armoured with tungsten carbide inserts which could protect the arm-backs and keep grease hole don’t weared in horizontal directional drilling.The cutters are metal-face sealed bearing roller cone cutters, the quality is perfect in drilling very hard and long rock sections, it could bear very high load in rock reaming.
The tungsten carbide inserts on cones are top-level, it has both high wear-resistance and shock-resistance, no any doubt about the quality and performance.
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Product Specification
|
Size |
12″ |
|
Cutter Type |
Metal-face Sealed Bearing Cutters For 8 1/2″ Tricone Bit |
|
IADC |
637 |
|
Roller Cutter Quantity |
3 |
|
Overall Length(mm) |
1200 |
|
Thread Connection |
NC31(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:
Together with the Client-Oriented enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for OEM/ODM China 8 1/2 Tricone Rock Bit - Factory Metal sealed HDD rock reamers for hard formations – FAR EASTERN , The product will supply to all over the world, such as: Miami, Luxemburg, Slovenia, We supply professional service, prompt reply, timely delivery, excellent quality and lower price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be excellent business partner.





