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B22 Taper Drill Rod for Quarry Drilling

2025-04-13 introduction 3770

Model NO.:

B22 drill rod

Standard:

API

Length:

0.6-8m

Usage:

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material:

Carbon Steel

Tail Size:

22mm*108mm

Head Degree:

4, 7, 11, 12 Customized

Quality Grade:

G2

Head Dia.:

17.5mm

Steel Material:

55simnmo

Weight:

3kg/meter

Trademark:

Customized

Transport Package:

Plywood Box

Specification:

B22

Origin:

China

HS Code:

8207199000

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