Alumina Nozzle TIG Cup, 5/16", Size 5, For Torch 17, 18, 26, Large Gas Lens Long

Features: Exceptionally high impact resistance, heat resistance and thermal conductivity | Higher heat resistance than lava nozzles | Most popular nozzle type in TIG welding | Resist splatter build-up | Recommended for most welding operations except for use in confined areas | Alumina nozzles are made from high strength alumina | Have very good electrical insulating properties