35099003 - Arcair 3/8 x 5/32 Flat Gouging Carbons 50 Pack

Precision Metal Removal with Arcair Flat Electrodes

The Arcair 35099003 DC Flat Copperclad Gouging Electrodes are engineered for professional welders and fabricators requiring precise metal removal and surface preparation. Unlike standard round carbons, these flat electrodes feature a rectangular cross-section measuring 3/8 inch in width and 5/32 inch in thickness. This unique geometry makes them exceptionally suited for close-tolerance applications such as removing weld crowns, scarfing billets, and creating flat surfaces on metal workpieces. The 12-inch length provides ample material for extended gouging sessions, reducing downtime associated with frequent electrode changes.

Manufactured from a high-grade composite of carbon and graphite, these electrodes are designed to deliver consistent arc stability and efficient metal removal rates. The "Copperclad" designation refers to the controlled copper coating that encapsulates the carbon core. This coating serves a dual purpose: it significantly enhances electrical conductivity, allowing for more efficient energy transfer from the power source to the workpiece, and it helps dissipate heat, resulting in cooler operation. This thermal management is crucial for maintaining the structural integrity of the electrode during high-amperage use, ensuring that the width and thickness remain consistent at the point of the arc.

These electrodes are packaged in cartons of 50, providing a substantial supply for industrial environments. They are designed to operate on Direct Current Electrode Positive (DCEP) polarity, which is standard for most air carbon arc gouging processes. Whether you are repairing dies, removing temporary lifting lugs, or smoothing out weld reinforcements, the Arcair flat electrodes provide the control and performance necessary to achieve a clean, flat finish with minimal post-gouge grinding required.