Wear-Resistant 10 5/8" IADC 645/642 270mm Tricone Drill Bit for Limestone Sandstone

2025-04-13 introduction 2970

Model NO.:

IADC 645/642

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 -Gauge Rows: Ovoid -

Pin Connection:

65/8" API

Bit Diameter:

270mm (105/8")

Product Weight:

74kg (163 Lbs)

Trademark:

TANK

Transport Package:

Wooden Box

Specification:

270mm (105/8")

Origin:

China

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