1.1mm Hole Diameter Spot Weld Cap Tip for Tip TIG Welding Machine. High-Quality Materials: Made of oxygen-free copper with embedded hafnium for superior conductivity. Durable Construction: Hafnium wire and copper nickel plating ensure long life and abrasion resistance. Multiple Hole Sizes: Available in 1.1mm, 1.3mm, 1.5mm, and 1.7mm orifice sizes. Wide Current Range: Compatible with 40A, 60A, 80A, and 100A electricity settings. Versatile Cutting Thickness: Supports cutting thickness from 1mm to 40mm based on nozzle selection. Precision Compatibility: Designed to fit P80 Plasma Cutting Torch and similar models perfectly. OEM/ODM Services: Customization services available for specific manufacturing needs. Standard Electrode Size: Electrodes and ceramic cups are manufactured in standard sizes.