Practical 6 1/4" IADC 545/542 159mm Tricone Drill Bit for Dolomite Interlayer

2025-04-13 introduction 4250

Model NO.:

IADC 545/542

Usage:

Metal Drilling, Masonry Drilling, Well Drilling

Bearing Type:

Roller-Ball-Roller-Thrust Button/Sealed Bearing/Op

Circulation Type:

Jet Air

Cutting Structure:

Inner and Nose Rows: Conical

Pin Connection:

3 1/2" API

Bit Diameter:

159mm (6 1/4")

Product Weight:

20kg (44 Lbs)

Trademark:

TANK

Transport Package:

Wooden Box

Specification:

159mm (6 1/4")

Origin:

China

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