OEM/ODM Manufacturer Single Roller Cutter with Basis Roller Bit 8 1/2″ IADC Code 637 with Cone 1/2/3 Replaceable Rotary Digging Rock Bit
The key to our success is “Good Products Good quality, Reasonable Price and Efficient Service” for OEM/ODM Manufacturer Single Roller Cutter with Basis Roller Bit 8 1/2″ IADC Code 637 with Cone 1/2/3 Replaceable Rotary Digging Rock Bit, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
The key to our success is “Good Products Good quality, Reasonable Price and Efficient Service” for , Since always, we adhering to the “open and fair, share to get, the pursuit of excellence, and creation of value”values, adhere to the”integrity and efficient, trade-oriented, best way , best valve” business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.
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Product Description

Tricone Thirds (1/3) from Tri-cone Bit that is for drilling very deep vertical well depth exceeds 3000 meters, the quality is very reliable,
arm-back is protected with tungsten carbide inserts supports very long working life in reaming hard and long rock section.
Far Eastern - A world leader in vertical well drilling bits and horizontal directional drilling application, specialized in oil/gas well drilling, HDD/trenchless/No-Dig.
We are also the leading productivity factory for tricone bit, PDC bit, HDD hole opener, rock reamer, foundation piling bit, we provide service for infrastructure and natural resources industries.
With cutting-edge technology, Far Eastern develops and produces innovative rock drilling bits, rock excavation and construction roller cone bits, and provides world-class service and consumables. The company was founded in Hebei Province, China, and has passionate people supporting and collaborating with customers in more than 35 countries.


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Product Specification
Product Specification
| Cone Size | 185mm (For 12 1/4″ Tri-cone Bit ) |
| Bearing Type | Elastomer Sealed Bearing |
| Grease Lubrication | Available |
| Grease Compensation System | Available |
| Inserts Shape | Conical |

The key to our success is “Good Products Good quality, Reasonable Price and Efficient Service” for OEM/ODM Manufacturer Single Roller Cutter with Basis Roller Bit 8 1/2″ IADC Code 637 with Cone 1/2/3 Replaceable Rotary Digging Rock Bit, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
OEM/ODM Manufacturer Single Roller Bit and Roller Bit, Since always, we adhering to the “open and fair, share to get, the pursuit of excellence, and creation of value”values, adhere to the”integrity and efficient, trade-oriented, best way , best valve” business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.











