McMaster-Carr logo
    Filter by
    Torch Series Number
    TIG Welding Type
    Nozzle Connection
    For Gas Coverage
    Fitting Connection
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    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)
    8 Products

    TIG Torch Collet Bodies

    Image of System. Side1 orientation. Exploded view. Contains Annotated. TIG Torch Collet Bodies.
    Attach TIG torch nozzles to TIG torches with these collet bodies. Holes in the collet body route shielding gas to the nozzle to protect your weld from oxidation and pitting. Use them with a split or wedge collet to hold a tungsten electrode. All collet bodies require a TIG torch insulator.
    For Borosilicate Glass Nozzles
    Image of Product. Front orientation. TIG Torch Collet Bodies. For Borosilicate Glass Nozzles.
    Collet bodies for borosilicate glass nozzles have a silicone O-ring. Press the nozzle onto the collet body, and the O-ring holds it in place.
    For Narrow Gas
    Coverage
    For Wide Gas
    Coverage
    For Torch Series
    No.
    For Electrode Dia.
    Each
    Each
    9, 200.063", 0.094", 0.125"77425A4360000077425A438000000
    17, 18, 260.063", 0.094", 0.125"77425A437000077425A43900000
    For Ceramic Alumina and Silicon Nitride Ceramic Nozzles
    Image of Product. Front orientation. TIG Torch Collet Bodies. For Ceramic Alumina and Silicon Nitride Ceramic Nozzles.
    Collet bodies for ceramic alumina and silicon nitride ceramic nozzles have threads for connecting to nozzles. Use an adapter ring (sold separately) to connect quartz glass nozzles to these collet bodies.
    TIG Torch Collet Bodies
    TIG Torch Adapter Rings for
    Quartz Glass Nozzles
    For Narrow Gas
    Coverage
    For Torch Series
    No.
    Choose an Electrode Diameter (Industry Number)
    Each
    Nozzle Connection
    Each
    9, 20, 25
    0.020" (13N25)
    ,
    0.040" (13N26)
    ,
    0.063" (13N27)
    ,
    0.094" (13N28)
    ,
    0.125" (13N29)
    		77425A8500000Threaded × Push On90567A12000000
    17, 18, 26
    0.040" (10N30)
    ,
    0.063" (10N31)
    ,
    0.094" (10N32)
    ,
    0.125" (10N28)
    ,
    0.156" (406488)
    		77425A860000Threaded × Push On90567A1100000
    back to top