246372 - Miller 246372 M-100 MIG Gun Nozzle 1/2-inch Flush (2-Pack)

Miller 246372 Replacement MIG Nozzles (2-Pack)

Keep your Millermatic running smoothly with this convenient 2-pack of Miller 246372 MIG Gun Nozzles. Designed as the standard replacement for the M-100 and M-150 MIG guns, these nozzles are essential consumables for owners of the Millermatic 140, 180 Auto-Set, and 211 welders. Over time, the intense heat and spatter from welding can degrade your nozzle, leading to restricted gas flow and poor weld quality. Replacing your nozzle is one of the easiest and most effective ways to tune up your torch and get back to laying down perfect beads.

These nozzles feature a 0.500-inch (1/2") bore and a flush tip design. The flush fit is ideal for most standard MIG welding tasks, particularly when using solid wire and C25 gas. It allows the contact tip to sit even with the nozzle opening, providing excellent gas coverage while keeping the stick-out distance manageable. This design also significantly improves your line of sight to the weld puddle compared to recessed nozzles, making it easier to control your travel speed and bead placement. If you are learning to weld or working on detailed automotive repairs, the improved visibility of a flush nozzle can make a noticeable difference in your results.

Installation is a breeze thanks to the slip-on design. There are no threads to cross or seize up; simply slide the old nozzle off and push the new one on. This friction-fit mechanism stays secure during welding but allows for quick removal when you need to clean out spatter or change a contact tip. Made from durable copper, these nozzles conduct heat away from the front end of the gun, helping to protect the internal components of your torch.

At Welders Supply, we know that downtime is money. That's why we offer these essential consumables in a value-packed set of two. Don't let a clogged or battered nozzle ruin your weld or your day. Stock up on the Miller 246372 nozzle pack and ensure your M-Series gun is always ready for action. Whether you are welding mild steel in your home shop or performing maintenance repairs on the job site, these genuine Miller parts deliver the reliability you expect.