CK Worldwide T0407GL2 Tungsten Electrode 0.040" 2% Lanthanated

Professional-grade 2% lanthanated tungsten electrode in .040" diameter delivers superior arc starting performance and extended electrode life for precision TIG welding applications. This tungsten alloy provides excellent conductivity and thermal properties for consistent, stable arcs across a wide range of welding conditions. Lanthanated tungsten electrodes offer improved arc initiation compared to pure tungsten while maintaining excellent arc stability. The 2% lanthanum oxide content enhances electron emission properties, making this electrode ideal for both AC aluminum welding and DC steel applications. Diameter: .040" (1.0mm) Alloy: 2% Lanthanated (WL20) Material: Tungsten with lanthanum oxide Manufacturer SKU: T0407GL2 Series: Tungsten The .040" diameter makes this tungsten electrode suitable for low-amperage precision work and thin material welding where fine arc control is essential. Lanthanated tungsten maintains its tip geometry longer than pure tungsten, reducing electrode consumption and improving weld consistency in production environments. Compatible with standard TIG torch collet systems and ideal for aerospace, automotive, and precision fabrication work requiring clean, controlled welds on both ferrous and non-ferrous materials.