Model No.: 8 1/2" IADC 637
Size: 8 1/2''
Material: Tungsten Carbide
Use: Masonry Drilling
Packaging: PDC bits will be packing by iron case or carton case,wooden case,according to customers' requirement.
Productivity: 10000 Piece/Pieces per Year
Place of Origin: Cangzhou,Hebei
Supply Ability: Level 1
HS Code: 8207199000
Port: Tianjing Port,Beijing Airport
Sealed bearing Tricone Roller Bit cutters
The new Tricone Drill Bit cutters insert extremely high quality tungsten carbide High effectively cutting ability abd strong anti-breaking ability , which can increase ROP and improve service life of bit effectively. sealed journal bearing extend drill tci tricone bit cutter life ,The bit can achieve longer service life and higher reliability. Large radius scoop compacts in inner row,spherical compacts in outer row and a row of trimmers is added between gage row and heel row.Special inserts are arranged on head OD to reduce head wear in abrasive formation of directional and horizontal well and extend tricone oil drill bit life. If you make hole opener reamer bit please contact with us .
It is very easy to change after drill ,and more save cost .
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).
2)Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
It is suitable for the large size well, mining and infrastructure applications.
4)Main Availability,( 57094459, 57071115, Bit sizes and cone types can be customized as you special order)Looking for ideal Sealed Bearing Bit Cutters Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Tricone Roller Bit Cutters are quality guaranteed. We are China Origin Factory of Sealed Bearing Roller Bit Cutter. If you have any question, please feel free to contact us.
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