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Sold in packs of ten, .040" PowerWeld EWTh-2 is a 2% Thoriated Tungsten electrode that is an excellent selection for welding Carbon Steel, Stainless Steel, Nickel Alloy, Titanium or Copper.
The Thoria alloy increases the electrode life and its higher electron emissions result in both better arc starting and arc stability.
PowerWeld .040" EWTh-2 is known for maintaining a sharp point and its resistance to Tungsten contamination of the weld.
Click here for the PowerWeld Tungsten Electrode Safety Data Sheet.