42.0001.4751.10 - Fronius 1.2mm Aluminum Contact Tip M8x1.5 for MTG 320i (10-Pack)

Smooth Aluminum Feeding for Your Fronius Rig

If you are welding aluminum with a Fronius TransSteel 2200, you know that feeding wire can be a headache if you aren't using the right consumables. Aluminum wire is soft, it expands quickly when it gets hot, and it loves to get stuck in contact tips that aren't designed for it. That's why you need these genuine Fronius Aluminum Contact Tips (42,0001,4751,10). They are sized specifically for .045" (1.2mm) aluminum wire, giving it just enough room to move freely while still making solid electrical contact. This means fewer burnbacks, less downtime clearing jams, and a much smoother arc.

These tips fit the MTG 320i MIG gun perfectly. They screw in with a standard M8x1.5 thread, so you get a tight fit that won't rattle loose during long welds. We know that in a busy shop, time is money. You don't want to be stopping every twenty minutes to fiddle with your gun. By using the correct tip for the material, you eliminate one of the biggest variables in the welding process. These tips are built to handle the heat and keep your production line moving.

This package comes with 10 contact tips. It’s always smart to keep a full pack in your toolbox or on the cart. When a tip wears out—or if you accidentally fuse the wire to it—you can swap it out in seconds and get right back to the hood. Don't compromise your weld quality by trying to squeeze aluminum wire through a steel tip or using a worn-out keyhole tip. Grab a pack of these Fronius originals and keep your welds looking professional.

Compatibility Check

Before ordering, double-check your wire diameter and gun model. These are for .045" (1.2mm) wire and the MTG 320i gun. If you are running .035" or steel wire, you'll need a different part number. These are specifically optimized for the unique properties of aluminum to ensure your TransSteel machine performs at its best.