Increase productivity with longer life front end consumables using Tweco® Spray Master MIG gun series with eliminator front end consumables. Combined with all the advantages of the Spray Master, this new line of MIG guns helps the shop floor lower usage cost with improved operator appeal. Selecting the right nozzle for a welder's preferred "nozzle to tip relationship" on a mig gun is generally based on the application and the welder's daily welding routine

• Used in medium to heavy-duty welding application up to 450 amp
• Machined from 360 brass alloy bar stock to ensure consistent dimensional stability
• Designed to be used with slip-on style nozzle assemblies
• Easy identification - part no rolled stamped on the outside surface
• A metal flat spring is attach to the OD of the gas diffuser to allow the nozzle assemblies to slide over - holding the nozzle in place during the welding process
• Gas diffuser has a silicon o-ring to seal against the nozzle assembly
• Contains a conduit set screw used to hold the conduit liner in place
• Gas metal arc welding process (air- cooled)
• Includes 6 x 0.094 Inch holes

American Torch Tip Tweco®, Professional HD54-16 MIG Gun Consumable, Gas Diffuser/Nozzle Holder, 1.955 Inch Length, Connection: 9/16-18 UNC-2A, 360 Brass Alloy, Amperage: 450 amp, For Type/Brand/Model: Standard 16S, 16RS Series Contact Tip