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14 3/4″ (374.6mm) IADC537 API TCI Tricone Rock Roller Bits For Well Drilling

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Specifications

Diameter	14 3/4″(374.6mm)
Bearing Type	Elastomer sealed bearing
Tooth Type	TCI(Tungsten Carbide Inserts)
Circulation Type	Mud fluid
Thread Connection	7 5/8 reg pin
Gauge Protection	Available
Shirttail Protection	Available

Operating Parameters

RPM(r/min)

120-50

WOB(KN)

168-374

Formations

Medium formations,such as medium shale, limestone, medium sandstone, medium formation with harder and abrasive interbeds，etc.