12301222 - Tweco 23H62F 5/8-Inch Flush MIG Nozzle (2-Pack)

Tweco 5/8" Flush Nozzle – The Standard for Reliability

If you are running a Tweco gun, you know that the nozzle is the first line of defense against spatter and the key to good gas coverage. The Tweco 23H62F is the classic 5/8" flush nozzle that welders have trusted for decades. Whether you are fabricating structural steel, working on heavy equipment repairs, or running production parts, this nozzle gives you the performance you need to lay down smooth, porosity-free beads. This pack comes with two nozzles, so you can keep one on the torch and one in your toolbox.

The 5/8-inch bore is the sweet spot for most wire sizes, from .035" up to .052" or even 1/16". It opens up the gas flow enough to cover a wide puddle without wasting gas, making it perfect for spray transfer or heavy short-circuit work. The "Flush" style means your contact tip sits right at the end of the nozzle. A lot of welders prefer this because it makes it easier to see the wire stick-out and the puddle, especially when you are trying to get into a tight corner or watching the toes of your weld tie in. It helps prevent you from dragging the nozzle in the puddle while keeping the tip close enough for good electrical conductivity.

These nozzles are built tough. Made from heavy-duty copper, they handle the heat of 300 to 400 amp welding without melting or deforming. They are slip-on style, which is a huge plus when you need to pop the nozzle off quickly to clean out spatter or change a contact tip. They fit tight over the insulator so they won't fall off while you are welding overhead, but they come off when you need them to. If you are tired of cheap nozzles that flare out or get stuck, stick with the genuine Tweco 23H62F. They clean up easy, last longer, and help you keep your arc smooth and stable.

Compatible with the legendary Tweco #3 and #4 guns, as well as the Spray Master series, these are the workhorses of the MIG welding world. Don't let a clogged or battered nozzle ruin your weld quality—keep a fresh 23H62F on hand and keep burning wire.