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WARNING: This product can expose you to chemicals including Nickel compounds, which is known to the State of California to cause cancer, and Lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Bernard™ 0.765" Centerfire™ Series Nozzle Insulator

Airgas Part #:BER10012-2

Manufacturer Part #:10012-2

$20.94 /Each

Item Details

  • Bernard™ nozzle insulator for TOUGH LOCK™ and Quik Tip™ Conversion Consumables is used behind the gas diffuser where it connects with the neck of the gun. Compatible with the TOUGH LOCK gas diffusers used on BTB Guns with Rotatable Necks on O, B, T, C Series handles and Fixed Necks on O and B Series Handles. Also compatible with various Quik Tip Gas Diffusers when used on competitive brand MIG guns.


  • 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 Insulator

MIG Gun Model

» Bernard™ BTB Gun
» EZ Feed II
» H
» F


» 0.765"


» Centerfire™