12301210 - Tweco 23H50 Slip-On MIG Nozzle, 1/2" Bore (Pack of 2)

Reliable Performance for Your Tweco Gun

When you are under the hood and the arc is lit, the last thing you want to worry about is your front-end consumables failing. The Tweco 23H50 MIG nozzle is the reliable partner you need for your Tweco #3 or #4 gun. This 2-pack ensures you always have a fresh nozzle ready to go when spatter buildup finally takes its toll. These nozzles are the workhorses of the industry, offering the perfect middle-ground size for most standard welding jobs, from automotive repair to structural steel fabrication.

One of the best features of the 23H50 is its slip-on design. We've all been there—trying to unscrew a threaded nozzle that has fused to the diffuser after a long day of hot welding. With the 23H50, you simply twist and pull. It stays tight when you need it to, thanks to the internal tension fit, but comes off easily for cleaning or replacement. This friction fit is tight enough to stay put during overhead work but easy enough to adjust if you need to change your contact tip recess on the fly.

The 1/2-inch bore is the "Goldilocks" size for most shop fabrication. It is wide enough to give you excellent gas coverage, keeping porosity out of your welds even if you stick out a bit too far or have a slight breeze in the shop. Yet, it is narrow enough to let you see your puddle clearly and get into those tighter fillet welds without snagging the edges. These nozzles are built tough with a copper alloy that resists the heat of 400-amp welding, and the heavy-duty insulator keeps the nozzle electrically isolated, so you don't arc out if you accidentally bump the workpiece. To get the most out of this 2-pack, keep your nozzle dip handy and clean out the spatter regularly. A clean nozzle means better gas flow and better welds.