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 heavy-duty welding application up to 450 amp
• 3-piece nozzle design - does not require an additional insulator
• Easy identification - part no rolled stamped on the outside surface
• Nozzle insert - machined from a solid brass allows and is crimped in place to allow the nozzle to slide over a metal spring which is part of the gas diffuser
• Nozzle insulator - made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
• Nozzle housing - cut and formed from 122 DHP copper alloy tubing
• Gas metal arc welding process (air- cooled)

Tweco® Professional 1240-1201 MIG Gun Consumable, Heavy-Duty Flush Tapered Tip Nozzle, 7/8 Inch Outer Diameter x 3.21 Inch Length, 1/8 - 5/32 Inch Recessed, 122 DHP Copper Alloy, Tip Size: 5/8 Inch, Amperage: 450 amp, Series: HD24, For Type/Brand/Model: HD54-16, HD54-14, HD54-EL Standard Gas Diffuser