12201310 - Tweco Style HD22-37-F Heavy Duty MIG Nozzle (2-Pack)

Reliable Performance for Your Tweco No. 2 Gun

Keep your welds clean and your arc stable with this 2-pack of Tweco Style HD22-37-F Heavy Duty MIG Nozzles. If you are running a Tweco No. 2 MIG gun or a similar 200-250 amp torch, you know that the nozzle is the first line of defense against the harsh environment of the welding arc. These heavy-duty nozzles are built to take a beating. Made from durable copper, they resist the buildup of spatter and handle the heat of long beads better than standard lightweight nozzles, meaning you spend less time banging your gun against the table and more time laying down metal.

The HD22-37-F features a 3/8-inch bore, which is the sweet spot for general fabrication and automotive work. It’s narrow enough to get you into tight corners and V-grooves but wide enough to provide excellent gas coverage. The 'Flush' tip design is a favorite among many welders because it puts your contact tip right at the edge of the nozzle. This gives you great visibility of your wire and puddle, making it easier to control your travel speed and accuracy, especially when you are doing short-circuit transfer on mild steel.

Why buy a 2-pack? Because running out of consumables in the middle of a job is a hassle you don't need. Having a spare nozzle in your toolbox ensures that if one gets clogged beyond repair or accidentally damaged, you can swap it out in seconds and get back to work. These nozzles thread on securely and stay put, giving you the consistent shielding gas flow you need to prevent porosity and ensure high-quality welds every time.