Tweco® Tweco® 11, Heavy-Duty Series Gas Diffuser For Tweco® Spraymaster™ 250 MIG Guns

Features:

• Easy identification - part no rolled stamped on the outside surface
• Designed to be used with slip-on nozzle assemblies
• Machined from 360 brass alloy bar stock to ensure consistent dimensional stability
• The gas diffuser has a metal ring that is used and hold the Slip-on style nozzle in place during the welding process
• Recessed Tips are generally used for higher heat applications where longer electrical stick-out is required, or in cases where the nozzle may touch the work piece (tack, spot, and stitch)
• Flush Tips are generally used where a shorter electrical stick-out is used sometimes resulting in shorter/tighter arc lengths, this brings the tip closer to the work piece
• Protruding Tips are generally used when welding open root pipe or any joint that requires the welder to get into a tight weld joint
• However the down side to this is the chance of arcing the tip to the work piece, which could damage front end parts resulting in downtime needed to replace
• M11 x 1.5-6G Male threaded