8 12"IADC 346 117 217 Steel Tooth Tricone Bit, Roller Cone Bit

2025-04-13 introduction 2860

Model NO.:

346

Customized:

Customized

Standard:

API

Length:

Taper-Length, 2-36inch

Type:

Center Drill Bit, Drill Bit

Material:

Cobalt Steel Alloys, 4145h

Usage:

Well Drilling

Seal:

Rubber Seal, Metal Seal

API:

API 7-1

Tooth:

Steel Tooth

Color:

Gold, Blue, Black and Customized

Trademark:

Ruishi

Transport Package:

Ply Wood Box

Specification:

8 1/2" 12 1/4" 17 1/2"

Origin:

China, Cangzhou

HS Code:

820719

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