Product List

Contact Us

1

X

5 1/2 Inches(139.7mm) HDD Pilot Bits Composite Sealed Bearing

Categories: HDD Series, Pilot Bit

Contact Now

Description

Specifications

Diameter	5 1/2″ IADC537G
Bearing Type	Composite Sealed Bearing
Tooth Type	TCI
Circulation Type	Mud Fluid
Thread Connection	2 7/8 Reg Pin
Gauge Protection	Available
Shirttail Protection	Available

Operating Parameters

RPM(r/min)

220~50

WOB(KN)

63~139.7

Formations

Soft to medium formations with low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.