Tweco Model 23-50 3.219" Self-Insulated Nozzle For Up To 450A No. 3 Series MIG Guns (1 Per Package)

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
3-piece nozzle design, includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing
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
Thread-on

Product Attributes :

MIG Amperage Range : Up To 450A
Consumables Type : Nozzle
Length : 3.219 in
Tip Relationship : Recessed
Material : 122 DHP Copper Alloy
Tip Series : 23 Series
MIG Gun Model : Tweco, Tweco No. 3
Bore : 0.5 in