Product Specifications
8 1/2"
Customized
API
Taper-length
Tricone Bit
Tungsten Carbide
Well Drilling
3 7/8"-26"
Drilling Equipment
Drilling
Customized
Longer Service Life
Global
8 1/2
Forging
Tricone Bit/T.C.I Bit
Journal /Rubber/Composite
Soft to Hard
API&ISO
Feilong
FL
Cases
300mm*300mm*350mm
China
8431432000