Jointed Type Air Arc Copper Coated Gouging Carbon Rod with Dia 6-12mm. Multiple Rod Types: Available in Pointed, Flat, and Jointed types for various metal processing needs. Wide Diameter Range: Diameters from 3.2mm to 25mm to suit different gouging applications. High Production Capacity: Daily production capacity reaches 100,000 units for large orders. Precision Groove Creation: Pointed type offers narrow, concentrated grooves for precision operations. High Efficiency Planing: Flat type provides large planing width for removing weld excess and spatter. Optimized for Automation: Jointed type designed for automatic equipment to reduce changeover frequency. Standard Current Range: Comprehensive current ranges from 130A to 1600A for different rod sizes. Flexible Customization: Offers flexible customization options based on customer samples.