Description Best Welds E3 Electrodes are doped with precisely calculated ratios of oxides in a sophisticated process to assure the most homogeneous and finest oxide distribution. Product Specifications: Longer Life Stable Tip and Arc Geometry Great Alternative to Thoriated Electrodes Non-Radioactive Additives Proven to Outperform Other Electrodes Can be used in both DC & AC Processes Every Electrode is Eddy Current Tested for Flaws and Defects