Radnor 3.11" Copper Nozzle with 5/8" bore size is designed to be used with up to 450 A Tweco No. 3 MIG guns. Self-insulated nozzle with a flush contact tip relationship is ideal where a shorter electrical stick-out is needed, resulting in tighter/shorter arc lengths. It is sold as 2 per pack.
FEATURES
Easy identification - part no rolled stamped on the outside surface
3-piece design - does not require an additional insulator
Nozzle housing - cut and formed from 122 dhp copper alloy tubing
Nozzle insulator - made from g7 silicone material, providing the electrical insulation needed from the gas diffuser
Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the conductor tube OD threads
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