12401204 - Tweco HD24L-50-F Heavy Duty MIG Nozzle 1/2-Inch Flush 2-Pack

Built Tough for Serious Welders

When you're under the hood burning wire all day, you need consumables that can take the heat. The Tweco HD24L-50-F Heavy Duty MIG Nozzle is built exactly for that purpose. This isn't a flimsy nozzle that melts or deforms after a few hours of heavy welding; it's a heavy-duty copper workhorse designed to last. Sold in a convenient pack of two, these nozzles are essential for anyone running Tweco Spray Master or Professional Series guns (No. 3 and No. 4).

The 1/2-inch bore is the industry standard for a reason—it gives you excellent gas coverage for most general fabrication jobs while keeping the puddle visible. This specific model features a flush tip relationship. Why does that matter? A flush tip helps prevent the nozzle from getting clogged up with spatter as quickly as a recessed tip might in certain positions, and it keeps your contact tip protected better than a protruding setup. It's the perfect middle ground for versatility in the shop.

One of the best features is the slip-on design. No more fighting with seized threads when it's time to clean out spatter or change a tip. Just pull it off, clean it, and slide it back on. It fits tight over the insulator to stay put while you weld but comes off easily when you need it to. This saves you time and frustration, letting you keep your arc on time high.

Don't settle for cheap knock-offs that disrupt your gas flow or wear out prematurely. These are genuine Tweco parts, meaning they are machined to precise tolerances for a perfect fit every time. Whether you are in a production line, a repair shop, or out in the field, keeping a pack of HD24L-50-F nozzles in your toolbox ensures you are always ready to lay down quality beads.