Skip to Main Content
Canadian
Canadian owned and operated

998589 - ESAB 1/4 Inch MIG Gun Nozzle for MT Series

Packaging: pack of 1
$83.13/EA $61.09/pack of 1 only $61.09/EASave 27%

Usually ships within 3-5 business days

OVERVIEW

ESAB 1/4" MIG Nozzle for MT-Series Guns

Optimize your welding setup for precision and accessibility with the ESAB 998589 1/4-inch MIG Nozzle. This replacement consumable is an essential accessory for welders using ESAB MT-200, MT-250, or MT-400 MIG guns. While standard nozzles are great for general purpose welding, their bulk can often prevent proper torch positioning in tight joints or complex assemblies. This 1/4-inch bore nozzle solves that problem by offering a slim profile that fits where others can't.

Constructed from durable copper, the 998589 nozzle withstands the intense heat of the welding arc while maintaining its shape and structural integrity. The narrow opening concentrates the shielding gas directly over the weld pool, which is particularly beneficial for short-circuit MIG welding on thinner gauge materials or when tacking parts together. It is also frequently used in spot welding applications where a small, precise gas cone is required.

Don't compromise on weld quality due to poor access. By keeping a stock of these specialized nozzles, you ensure your shop is ready for any geometry a project presents. This is a direct replacement part, ensuring a secure fit and reliable performance with your existing ESAB equipment.

Additional Information
Brand:ESAB
Product Type:MIG Nozzle
Bore Size:1/4"
Compatible Models:MT-200, MT-250, MT-400, ST-23A
Material:Copper Alloy
Nozzle Type:Standard, Slip-on
Packaging Description:pack of 1

INCLUDED

  • 1 x ESAB 998589 1/4-Inch MIG Nozzle

APPLICATIONS

  • Automotive body repair and fabrication
  • Welding in tight corners and restricted spaces
  • Spot welding applications
  • Light gauge sheet metal welding
  • Intricate metal art and detail work

FAQ

The bore size is 1/4 inch (approximately 6.4 mm).

It is designed for ESAB MT-200, MT-250, MT-400, and ST-23A MIG guns.

It is made from a durable copper alloy for heat resistance and longevity.

Generally, a 1/4-inch nozzle is too small for high-amperage spray transfer as it may overheat or clog with spatter quickly; it is better suited for short-circuit and low-amperage applications.

A smaller bore concentrates the gas coverage and allows access to tighter spaces, but it requires more frequent cleaning to prevent spatter bridges.

This is typically a slip-on style nozzle designed to fit over the standard insulator of the compatible MT-series guns.

While physically possible, flux-cored welding (FCAW-S) usually requires a thread protector rather than a gas nozzle, or a specific gasless nozzle. This nozzle is designed for gas-shielded MIG welding.