DC Pointed Copperclad® Gouging Electrode, 5 16 in dia x 12 in L no checkout heat resistance and thermal conductivity Higher heat resistance and thermal conductivity Higher heat resistance than lava nozzles Most popular nozzle type in TIG welding Resist splatter build up Recommended for most welding operations except for use in confined areas Withstands strain of cutting heavy stock and tight curves Spring action for fast cooler operation) and helps maintain electrode diameter at the point of the arc Contains a precise formulated blend of carbon and graphite all purpose copperclad pointed gouging electrode Controlled copper coating improves electrical conductivity (for more efficient