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Thread: Plasma cutter electrode ?

  1. #1
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    Plasma cutter electrode ?

    I have the Miller 125c.

    Put in new electrode and it won't fire up correctly.

    Put in the old one and it works just fine.


    Simple piece of copper- can't see why the new ones won't work.



    Correct part number on packaging and they look identical.
    Ed Conley
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  2. #2
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    Re: Plasma cutter electrode ?

    I believe you're mistaken. There is a [usually] hafnium-based electrode in the center of the copper tip.
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  3. #3
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    Re: Plasma cutter electrode ?

    @ Broccoli - never ran that cutter you have. This is the Miller 196925 electrode you need for your 125C plasma cutter.

    Electodes are mostly Cu, with an axial "button" emitter of Hf, for cutter systems.
    Last edited by ManoKai; 10-21-2016 at 04:43 PM.
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  4. #4
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    Re: Plasma cutter electrode ?

    Yup
    That's the part I got.
    Ed Conley
    http://www.screamingbroccoli.com/
    MM252
    MM211 (Sold)
    Passport Plus & Spool gun
    Lincoln SP135 Plus- (Gone to a good home)
    Klutch 120v Plasma cutter
    SO 2020 bender
    Beer in the fridge

  5. #5
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    Re: Plasma cutter electrode ?

    Genuine OEM and not aftermarket?

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