The TEAM BINZEL gouging electrodes are made of artificial graphite and have a pure copper coating. The gouging electrodes are available in a variety of shapes and diameters to meet the various applications. Features: Pure Copper coated - good electric coductivity. High density (made of artificial graphite) - leads to high metal removal rate. Less consumption of electrodes - cost reduction. Constant quality - for a safe process. High metal removal rate - effective process. 100% delivery guaranteed - no downtime. Extreme low burn back rate.