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8 1/2" 8 3/4" 216mm 222mm TCI&Mt Tricone Bit/ Steel Tooth Drill Bits/ Rock Drilling Bit/ API Roller Cone Bit Factory Price Video,Demo, How It Works & Features

2025-04-09 3520

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8 1/2" 8 3/4" 216mm 222mm TCI&Mt Tricone Bit/ Steel Tooth Drill Bits/ Rock Drilling Bit/ API Roller Cone Bit Factory Price
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Steel Milled Tooth Bit 14 3/4" 17 1/2" 19" 20" API Tricone Bit/ Rock Drill Bit/ Roller Cone Bit for Water/Oil/Gas Well Drilling, Factory Price, Drilling Tools
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Factory Price API 12 1/4" Tricone Bit, 311.15mm Roller Cone Bit, Rock Drill Bit for Water or Oil/Gas Well Drilling
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Product Specifications

Model NO.:

IADC117/217 IADC437/517/537/637

Customized:

Customized

Standard:

API, SGS

Material:

Tungsten Carbide

Usage:

Well Drilling

Bearing Type:

Rubber Sealed Journal Bearing

Diameter:

216mm 222mm

Leg and Shirttail Protection:

Hardmetal with Ovoid Inserts

Pin Connection:

4 1/2" API Reg

IADC:

117/217/317 437/517/537/637

Trademark:

YINHAI

Transport Package:

Ply Wooden Box/Carton

Specification:

35-40kg

Origin:

Cangzhou City, Hebei Province, China

HS Code:

8207199000

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