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Copper MIG welding nozzle, conical shape, slip-on connection

Miller Enterprises

Miller Enterprises 169594 MIG Welding Nozzle 5/8 in Bore 1/8 in Stick-Out hand tool

SKU CH-M3XS-W4KPV MPN 169594

A conical copper MIG welding nozzle with a 5/8 in bore and 1/8 in stick-out for slip-on fit on compatible torches

  • Product typeAngle, Pitch & Slope Locators
  • 5/8 in bore fits MIG guns for reliable gas coverage
  • 1/8 in stick-out positions the tip for consistent weld starts
  • Conical copper nozzle dissipates heat during standard-duty MIG welding
  • Self-insulated design reduces spatter buildup on the nozzle
  • Slip-on connection enables quick nozzle changes between jobs

MIG Welding Nozzle 5/8 in Bore

The Miller Enterprises 169594 is a copper MIG welding nozzle designed for standard-duty MIG welding (GMAW). It features a 5/8 in bore diameter and a 1/8 in stick-out with a conical shape and self-insulated construction. The slip-on connection allows quick installation on compatible M-Series guns.

Suits MIG Welding with M-Series Guns

This nozzle suits welders using Hobart or Miller M-Series guns such as models 169594, 169596, 169598, 169599, 239173, H200L4 or M-25. It is not for flux-cored or TIG processes, nor for guns that require a different bore size, stick-out length or thread-on connection type.

Bore Diameter 5/8 in Stick-Out 1/8 in

The critical specification is the 5/8 in bore diameter combined with the 1/8 in stick-out relationship. Verify these two measurements against your contact tip and gas diffuser 169728 to ensure correct gas coverage and tip life before ordering.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 56% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameMILLER ELECTRIC
Product typeAngle, Pitch & Slope Locators

Questions about this item

How can I confirm the 169727 nozzle is seated correctly after installation?

The conical copper nozzle should slip onto the 169728 gas diffuser and sit flush with the 1/8 in stick-out dimension relative to the contact tip.

What comes with the 169594 nozzle and what must I supply?

The package contains the self-insulated conical nozzle numbered 169727; you will need a compatible M-Series contact tip and the 169728 gas diffuser separately.

Which nozzle version matches my M-25 or H200L4 gun?

The 169727 nozzle with 5/8 in bore and 1/8 in stick-out fits the M-25, H200L4 and models 169596, 169598, 169599 and 239173.

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