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Ten copper contact tips threaded brass finish .023 inch diameter PK10

Miller Enterprises

Miller Enterprises 1770028 T-M023 Contact Tip .023 in 250 A PK10

SKU CH-GPTF-BBYJX MPN 1770028

Threaded contact tips for MIG welding up to 250 A with .023 in wire, pack of 10

  • TypeWelding Parts & Supplies
  • Ten-pack keeps production running without re-order delays
  • Standard-duty tip handles up to 250 A MIG output
  • .023 in bore matches fine-wire solid and flux-cored feeds
  • Threaded AccuLock MDX design fits MDX-100 and MDX-250 guns
  • Compatible with six Miller gun models for shop versatility

Application scope and exclusions

These tips fit Miller AccuLock MDX guns rated up to 250 A and accept flux-cored or solid wire up to .023 in diameter. They are not intended for guns with a different thread pattern, higher amperage ratings, or larger wire sizes.

Deciding specification

The critical match is the .023 in maximum wire diameter combined with the threaded AccuLock MDX connection; only guns and diffusers listed as compatible will accept this tip.

Highlights

  • Ten-pack keeps production running without re-order delays
  • Standard-duty tip handles up to 250 A MIG output
  • .023 in bore matches fine-wire solid and flux-cored feeds
  • Threaded AccuLock MDX design fits MDX-100 and MDX-250 guns
  • Compatible with six Miller gun models for shop versatility

Specifications

BrandMILLER ELECTRIC
TypeWelding Parts & Supplies

Questions about this item

How do I install the T-M023 tip on my MDX-250 gun and what step is often missed?

Thread the tip into the AccuLock MDX diffuser (D-M100 or D-M250) until it seats firmly; the step often missed is confirming the tip sits flush with the diffuser face so gas coverage stays consistent.

When will I need to replace these .023 in tips during regular MIG welding?

Replace a tip when the bore wears oval or spatter buildup disrupts wire feed — typically after several rolls of .023 in solid or flux-cored wire at up to 250 A.

What is the first limit I hit when running these tips at 250 A continuously?

The 250 A duty rating is the ceiling; sustained output at that level will overheat the tip faster than lower currents, causing premature bore erosion.

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