Welding machine

H21B42 Welding torch Nozzle Genuine Spare Part for OTC DAIHEN

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OTC DAIHEN H21B42 Nozzle – Genuine for Argon Arc (TIG) Welding Torch (5 pcs/box)

This page showcases the OTC DAIHEN H21B42 nozzle, a genuine spare part used on OTC argon arc (TIG) welding torches. The nozzles are supplied in boxes of 5 pieces, ensuring a convenient supply for regular welding operations. Below you will find photos, specifications, and ordering information.

OTC DAIHEN H21B42 genuine nozzle for argon arc welding torch

Product Overview

The H21B42 is a genuine OTC DAIHEN nozzle designed for use on OTC argon arc (TIG) welding torches. It directs shielding gas to protect the weld pool and electrode, ensuring stable arc performance and high‑quality welds. These nozzles are packaged in boxes of 5 pieces, making them ideal for maintenance and production environments. Manufactured to OEM specifications, they guarantee reliable fit and long service life.

Specifications

Part Number: H21B42
Description: Nozzle for TIG welding torch
Application: OTC DAIHEN argon arc (TIG) welding torches
Packaging: 5 pieces per box
Origin: Japan – genuine OTC DAIHEN production

Why Choose Genuine OTC DAIHEN Nozzles?

Using authentic OTC DAIHEN H21B42 nozzles ensures correct gas flow dynamics, proper fit, and long‑term durability. Non‑OEM nozzles may cause turbulent shielding gas or poor weld quality. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.