E3 1/8 X 7 Ground Tungsten Electrodes Pkg/10 Replaces 2% Thoriated Tungsten

E3 Tungsten Electrodes deliver superior arc starting, electrode lifetime, and overall cost effectiveness. Users of 2% thoriated tungsten can switch to E3 tungsten with confidence. E3 requires fewer re-grinds and provides longer overall lifetime when compared to 2% thoriated. E3 tungsten can be used on DC electrode positive or negative with a pointed end, or balled for use with AC power sources.

Featues over Thoriated Tungsten
• Lower operating temperature
• Fewer re-grinds
• Improved arc starting
• Versatile use