Tungsten Electrodes - E3

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E3® Starts Faster & Maintains A Stable Arc!  Testing has shown that ignition delay with E3® is actually improved over time while thoriated tungsten starts to deteriorate after only 25 starts.

E3® Electrodes Run Much Cooler, Extending Tip Life. E3® electrodes are shown to run approximately 1650° F cooler than thoriated tungsten at the same energy output.  

Also available: Pure (EWP) and 2% Thoriated