42.0001.5129 - Fronius Conical Gas Nozzle 15mm ID x 79mm Length

Keep Your Fronius Torch Running Smoothly

Every welder knows that a clogged or damaged nozzle can ruin a perfect bead. The Fronius Gas Nozzle Conical 15mm (42.0001.5129) is built to keep you welding with fewer interruptions. Designed specifically for Fronius MIG guns, this nozzle features a conical shape that tapers down to a 15mm opening. This design isn't just about looks; it helps you see exactly where your wire is hitting the joint, giving you better control over your travel speed and gun angle. If you are welding in tight spots or corners, the tapered front end helps you get the torch in close without snagging on the workpiece.

Heat is the enemy of any consumable, but this nozzle is up to the task. Made from heavy-duty copper, it pulls heat away from the front end, which helps stop spatter from sticking inside the bore. Less spatter sticking means you spend less time banging the nozzle on the table or scraping it out with pliers, and more time laying down metal. The 79mm length ensures your contact tip sits at the right depth, protecting it from excessive radiant heat while maintaining the proper stick-out for a smooth, stable arc.

Don't settle for generic knock-offs that might not fit right or flow gas correctly. Using this genuine Fronius nozzle ensures that your shielding gas coverage is exactly what the engineers intended, reducing the risk of porosity and rework. Whether you are in a production booth or a custom fab shop, keeping a fresh stock of these nozzles ensures your equipment performs at its peak. It’s a simple upgrade that pays off in cleaner welds and less downtime.