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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Bernard® .023" - 1/8" 0.625" Bore Centerfire™ Series Nozzle (Water-cooled)

Airgas Part #:BER5818


Manufacturer #:5818


$14.77 /Each
Package Size: 10 Each
$14.77 Each
$147.70 Pack 10 Each / Pack

Typically in Stock

Item Details

  • Bernard® Centerfire™ Nozzle Cone made of copper has a 5/8" ID and a 1/8" tip recess. When combined with a HD Centerfire™ nozzle body, it results in a complete HD Centerfire™ nozzle. Removable cone allows greater access to nozzle body for spatter removal and makes it easy to clean.


  • Bernard® Centerfire™ nozzles have a built-in spatter shield that smooth's and concentrates gas flow for less weld oxidation and contamination
  • Centerfire nozzles allow fixed tip positioning at flush, 1/8 in and 1/4 in recess and 1/8 in extension for consistent welds
  • Small
  • No tools required to replace tip or nozzle
  • Drop-In tip with no threads means quick change after burn back, reducing down time
  • Large diameter tip base and tapered seat provides better electrical conductivity and heat transfer
  • Spatter shield within nozzle protects diffuser and gives smoother, less turbulent gas flow
  • Solid, concentric relationship between tip and nozzle keeps tip centered even after hard use... and abuse
  • Threaded nozzle holds tip fixed at 1/4 in or 1/8 in recess, flush, or 1/8 in stickout
  • Complete family of tips and nozzles is available to meet most of your welding needs
  • 1/8 in Recessed


  • Copper


  • For use with mild steel, aluminum or stainless steel wire
  • For medium to heavy-duty MIG welding applications


  • WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Product Attributes

Consumables Type

» Nozzle

MIG Gun Model

» Bernard® BTB
» S-Gun™
» Q-Gun™
» Clean Air™

MIG Wire Size

» .023" - 1/8"


» 0.625"


» Centerfire™

Tip Relationship

» 1/8" Recessed