6 1/2"(165.1mm)Pilot Bit IADC637G Metal-face Sealed Bearing
6 1/2"(165.1mm)Pilot Bit IADC637G Metal-face Sealed Bearing
keyword:
pilot
bits
pdc
roller
bit
Classification:
Introduce
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| RPM(r/min) |
180~40
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| WOB(KN) |
76~167
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| Formations |
Hard formations with high compressivestrength, such as hard shale, limestone,
sandstone, dolomite, hard gypsum, chert, granite, etc. |
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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.
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Regular Models
Applications
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Related Catagories
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| PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |
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CNTACT US
No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China