The CK Worldwide Inc T0407GT2 (NP552) is a premium TIG welding electrode engineered for exceptional performance in direct current applications. It is specifically designed to deliver superior arc stability and reliable operation across a range of industrial welding tasks.
Key Specifications and Features:
– Electrode Composition: This electrode is crafted from 2% Thoriated Tungsten, a robust material known for its excellent electron emission and high temperature resistance.
– Diameter: Precision-manufactured with a .040 inch (1.0 mm) diameter, suitable for a wide array of intricate and standard TIG welding processes.
– Arc Performance: Offers good ignition and re-ignition properties, ensuring consistent starts and restarts, coupled with excellent arc stability for superior weld quality.
– Erosion Rate and Amperage Suitability: Features a low erosion rate, extending service life, and performs optimally in the low amperage range without spitting, making it ideal for precise control.
– Primary Application: Primarily utilized for DC TIG welding across various metals, providing a steady and focused arc.
– Application Exclusions: Specifically not recommended for welding aluminum and magnesium, ensuring optimal material compatibility for intended applications.
– Arc Starting Facilitation: The inclusion of metallic oxides within the electrode composition actively facilitates arc starting, improving operational efficiency.


