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7 7/8 Rock Drill Bit Tricone Drill Bit for Soft Formation

2025-04-13 introduction 4590

Customized:

Customized

Standard:

API

Length:

Stub-length

Type:

Countersink Drill Bit

Material:

Tungsten Carbide

Usage:

Well Drilling

Bearing Type:

Metal

Weight:

105 Kg

Gauge:

Protection

Colour:

Customrized

Trademark:

tianrun

Transport Package:

Wooden Box

Specification:

350*350*450

Origin:

China

HS Code:

82071910

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