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Small brass welding nozzle with tapered tip

Bernard

Bernard 360-NS-1218B welding nozzle 1/2 In

SKU CH-DJ7T-0G3WE MPN 360-NS-1218B

Brass centerfire welding nozzle fits Bernard BTB-platform MIG guns for precise gas coverage

  • MaterialBrass
  • TypeCenterfire
  • Centerfire design aligns gas flow precisely
  • Brass construction resists spatter and heat
  • Fits Bernard BTB platform MIG guns directly
  • Compatible with Miller Small Centerfire series
  • California Proposition 65 chemical warning applies

1/2-Inch Brass Centerfire Nozzle

This 1/2-inch brass centerfire nozzle is a replacement part for Bernard BTB-platform MIG guns. It directs shielding gas around the wire to protect the weld pool. The brass construction resists spatter adhesion and conducts heat away from the tip. It fits guns that accept the Centerfire series consumable system.

Suits Bernard BTB gun owners

Welders using Bernard BTB, Clean Air, Dura-Flux, FILTAIR, Q-Gun, S-Gun, XR-Aluma-Pro or XR-Pistol models can use this nozzle. It is not for operators whose guns require a different thread pattern or a larger bore diameter. Buyers needing a copper or chrome-plated alternative should look elsewhere.

Centerfire consumable compatibility

The defining specification is the Centerfire interface that locks this nozzle into compatible Bernard and Miller guns. Without that exact connection the part will not seat correctly and gas coverage will fail. Verify the gun series accepts Centerfire consumables before ordering.

Highlights

  • Centerfire design aligns gas flow precisely
  • Brass construction resists spatter and heat
  • Fits Bernard BTB platform MIG guns directly
  • Compatible with Miller Small Centerfire series
  • California Proposition 65 chemical warning applies

Specifications

BrandBernard
Model360-NS-1218B
MaterialBrass
TypeCenterfire

Questions about this item

How is the Bernard 360-NS-1218B nozzle installed on a BTB platform MIG gun, and what step is often missed?

The centerfire brass nozzle threads directly onto the compatible gun diffuser; the step often missed is confirming the diffuser matches the Small Centerfire series before tightening.

What maintenance or replacement will the Bernard 360-NS-1218B nozzle need during regular welding use?

Spatter buildup on the brass bore requires periodic cleaning with a reamer; replace the nozzle when the inner diameter erodes enough to disrupt gas coverage.

What limit appears first on the Bernard 360-NS-1218B nozzle during sustained high-amperage welding?

Brass softens faster than copper at prolonged high heat, so the nozzle threads and bore deform before the diffuser fails, requiring earlier replacement.

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