This welding nozzle comes in type screw on Nozzle (500A), style roughneck and series roughneck, size: 5/8", bore diameter 5/8",material: copper, for use with mild and stainless steel wire. Model # 199618 Features: Type - Screw on Nozzle (500A) Material - Copper For use with mild and stainless steel wire Series - Roughneck Style - Roughneck.
