Material and Function: Made from high-conductivity copper or a copper-chrome-zirconium alloy (CuCrZr), these tips are used to transfer welding current to the wire while guiding it toward the workpiece.Specifications: The tips feature a tapered shape and are commonly threaded with M6 or M8 threads depending on the torch model.Sizing: Available in multiple sizes to accommodate different welding wire diameters, such as 0.8mm, 1.0mm, and 1.2mm.Packaging: Typically sold in packs of 10 for convenience and replacement in industrial or DIY welding applications