McMaster-Carr logo
    Filter by
    Torch Series Number
    For Electrode Diameter
    For Gas Coverage
    Fitting Connection
    Nozzle Connection
    TIG Welding Type
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    TIG Torch Gas Diffusers

    Image of System. Side1 orientation. Contains Annotated. TIG Torch Gas Diffusers.
    Smooth the flow of shielding gas coming out of your TIG torch nozzle, so you have more control and less waste. These mesh diffusers reduce turbulence so that the gas stays where you need it, shielding the weld and preventing oxidation and pitting, which cause weak welds. All require a TIG torch insulator.
    For Ceramic Alumina Nozzles and Silicon Nitride Ceramic Nozzles
    Image of Product. Front orientation. TIG Torch Gas Diffusers. For Ceramic Alumina Nozzles and Silicon Nitride Ceramic Nozzles.
    Diffusers for ceramic nozzles are commonly called gas lenses.
    For Narrow or Wide
    Gas Coverage
    For Torch
    Series No.
    For Electrode Diameter
    (TIG Industry Number)
    Each
    9, 20, 250.063" (45V43)77425A433000000
    TIG Torch Gas Diffuser, 0.063" Electrode Diameter
    EachIn stock
    back to top