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Copper MIG welding nozzle, conical shape, 1/2 inch bore, 1/8 inch recess, slip-on connection

Miller Enterprises

Miller Enterprises 169594 Nozzle 1/2 in 1/8 Recess hand tool

SKU CH-K72E-GJMVF MPN 169594

Copper MIG welding nozzle with 1/2 in bore and 1/8 in recess for standard-duty applications

  • TypeAngle, Pitch & Slope Locators
  • Compatible with multiple M-Series and H200L4 models
  • 1/2 inch bore diameter suits standard MIG welding
  • 1/8 inch recess positions tip for optimal gas coverage
  • Copper construction conducts heat and resists spatter buildup
  • Self-insulated design simplifies setup for standard-duty MIG welding

Conical copper MIG nozzle with 1/2 in bore

This slip-on nozzle features a 1/2 in bore and a 1/8 in recess, built from self-insulated copper for standard-duty MIG welding. It matches models 169594, 169596, 169598, 169599 and 239173 across Hobart and Miller M-Series guns. The nozzle number is 169724 and pairs with gas diffuser 169728 for M-Series contact tips.

Suited for M-Series gun owners needing

Welders running Hobart or Miller M-Series equipment with the listed model numbers will find a direct fit. It is not for guns using a different bore size, recess depth, thread-on connection or contact-tip series outside the M-Series range.

1/2 in bore and 1/8 in recess determine fit

The critical specification is the 1/2 in bore diameter combined with a 1/8 in recessed tip relationship; only guns specified for those exact dimensions will seat the tip correctly and maintain consistent gas coverage.

Highlights

  • Compatible with multiple M-Series and H200L4 models
  • 1/2 inch bore diameter suits standard MIG welding
  • 1/8 inch recess positions tip for optimal gas coverage
  • Copper construction conducts heat and resists spatter buildup
  • Self-insulated design simplifies setup for standard-duty MIG welding

Specifications

BrandMILLER ELECTRIC
TypeAngle, Pitch & Slope Locators

Questions about this item

How hot does the copper conical nozzle get during extended MIG welding sessions?

The nozzle is copper with a self-insulated design and a standard duty rating for MIG welding.

Which M-Series contact tip and gas diffuser must I already have for this 1/2 in bore nozzle to fit?

It requires an M-Series contact tip and gas diffuser number 169728 for proper connection.

Will this slip-on nozzle work with my older Hobart H200L4 or Miller M-25 gun without modification?

Yes, it is compatible with Hobart H200L4 and Miller M-25 series guns using a slip-on connection.

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