Sold in packs of ten electrodes, .020" PowerWeld EWZr-1 is a Zirconiated Tungsten electrode that works well for welding Aluminum and Magnesium.
EWZr-1 is the preferred electrode for applications where Tungsten contamination of the weld must be held to a minimum.
PowerWeld .020" EWZr-1 Zirconiated Tungsten performs well with alternating current, retaining a balled end during welding