Excellent quality Roller Drill Bit - China factory 4 3/4″ API roller bit palm for core barrel in stock – FAR EASTERN
Excellent quality Roller Drill Bit - China factory 4 3/4″ API roller bit palm for core barrel in stock – FAR EASTERN Detail:
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Product Description
Wholesale API 120mm roller cone bits for small diameter micro piling rock drill bucket in the stock from China OEM manufacturer.
For small diameter holes micro piling application, the rock drill bucket is always 400mm, 500mm, 600mm, 700mm, 800mm.
120mm is the cone diameter of 7 7/8″ tri-cone bit.
Features of C120 series micro piling roller cone bits
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Product Specification
Far Eastern are factory specializes in drill bits,such as roller cone bit, tricone roller cone bit, tricone bits,HDD hole opener,Foundation roller cutters 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 !

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Sincerity, Innovation, Rigorousness, and Efficiency would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Excellent quality Roller Drill Bit - China factory 4 3/4″ API roller bit palm for core barrel in stock – FAR EASTERN , The product will supply to all over the world, such as: Estonia, Jamaica, Hungary, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.

This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.




