Product List

1

X

12 1/4″(311.1mm)537G TCI Roller Cone Bits with Chisel Tungsten Carbide Inserts

Contact Now

Specifications

Diameter	12 1/4″(311.1mm)
Bearing Type	Elastomer sealed bearing
Tooth Type	TCI(Tungsten Carbide Inserts)
Circulation Type	Mud fluid
Thread Connection	6 5/8 reg pin
Gauge Protection	Available
Shirttail Protection	Available

Operating Parameters

RPM(r/min)

120-50

WOB(KN)

140-311

Formations

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