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Durable Drill Collar Designed for Efficient Drilling Operations Video,Demo, How It Works & Features

2025-04-09 2490

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Product Specifications

Model NO.:

NC23-31

After-sales Service:

Yes

Warranty:

1year

Manufacturing Process:

Forging

Surface Treatment:

Spray-Paint

Operation Pressure:

Atmospheric Pressure

Material:

Cast Steel

Inner Diameter:

1 1/4"

Length:

30FT

Shoulder Advance Angle Diameter:

76.2

Bending Strength Ratio Referenced:

2.57:1

Trademark:

New product or custom

Transport Package:

Steel Channel

Specification:

3 1/8&rdquor;

Origin:

Jiangsu (Province)

HS Code:

843143

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