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6 1/2"(165.1mm)Pilot Bit IADC637G Metal-face Sealed Bearing
API Certified factory of Tricone Bits and PDC bits |
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SOLIDKEY | |
Products Speification | |
Cone Size | 6 1/2" |
Bearing Type | Metal-face Sealed Bearing |
Tooth Type | TCI |
Circulation Type | Mud Fluid |
Thread Connection | 3 1/2 Reg Pin |
Gauge Protection | Available |
Shirttail Protection | Available |
Operating Parameters | |
RPM (r/min) | 180~40 |
WOB(KN) | 76~167 |
Application | Hard formations with high compressive strength ,such as hard shale,limestone, sandstone,dolomite,hard gypsum,chert, granite, etc. |
In hard rocks drilling, working life of pilot tricone bits is very important to guarantee crossing fisnished at one time. Metal sealed bearing tricone bits is the only one choice to drill very hard and very long rocks crossing.
Regular Models
Applications
Oil/Gas Well Drilling-Water Well Drilling-HDD(Trenchless)-Foundation Piling
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Related Catagories
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PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |