400 Amp Brass Gas Diffuser For Use with Platinum Compact 250 Amp Mig Gun

Used in medium to heavy-duty welding application up to 450 amp Designed to be used with thread or slip-on nozzle assemblies Machined from 360 brass alloy bar stock to ensure consistent dimensional stability Easy identification - part no rolled stamped on the outside surface A machined thread is on the outside surface to allow for either the nozzle or nozzle insulator to thread over - holding the slip-on nozzle in place during the welding process Contains a conduit set screw used to hold the conduit liner in place Gas metal arc welding process (air- cooled) Includes 4 x 0.094 Inch holes