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OFFICE：No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China
FACTORY：Junziguan,Shijingcun Town, Hejian City , Hebei Province , China
Pilot Bits - 6''
|Bearing Type||Metal-face Sealed Bearing|
|Circulation Type||Mud Fluid|
|Thread Connection||3 1/2 Reg Pin|
|Application||Hard formations with high compressive
strength ,such as hard shale,limestone,
sandstone,dolomite,hard gypsum, chert,
Metal-face sealed bearing tricone bits is the top quality in very deep oil well drilling and very long HDD rock crossing, the bearing life is reliable, the arm back (legs back) are protected by full covered tungsten carbide inserts to bear long and hard rocks drilling to ensure cross successfully at one time.
Especially for drilling hard rocks and long distance crosing, the bearing is reliable, and tungsten carbide inserts is premium, gauge protection is full enhanced.
Lower the cost of
Who we are:
To extract sources of energy underground.
To extract the water underground.
To install pipelines underground with No-Dig.
To pile foundation for constructions.
We are one of the people who makes above easier.
Let’s work together and enjoy this job.
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