Product name
Tricone Bit 215.9mm Tricone Bit Drill Bit For Water Well Drilling Bit
Bit Diameter
8 1/2" =215.9 mm
Bearing Type
Rubber Sealed Journal Bearing
Hydraulic Design
3 Nozzles with Snap Rings
Thread Type
API Reg. 4 1/2"
Application
Oil&Gas and Water Well Drilling