Chinese wholesale Roller Cone Drill Bit - China factory 4 3/4″ API roller bit palm for core barrel in stock – FAR EASTERN
Chinese wholesale Roller Cone Drill Bit - China factory 4 3/4″ API roller bit palm for core barrel in stock – FAR EASTERN Detail:
![]()
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
![]()
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 !

Product detail pictures:
Related Product Guide:
We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Chinese wholesale Roller Cone 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: Juventus, Belarus, Cyprus, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.





