11401305 - Tweco 14T-52 Contact Tip 0.052" (25-Pack)

Tweco 14T-52 Contact Tips (25-Pack)

Every welder knows that the contact tip is the last point of contact between your machine and the arc. It takes the most abuse, handles the most heat, and is often the culprit when your arc starts sputtering. The Tweco 14T-52 is the industry standard for a reason—it works. Designed for running 0.052" wire, these tips are the go-to choice for structural steel, heavy fabrication, and any job where you need to lay down serious metal. This pack contains 25 tips, so you can keep your toolbox stocked and your arc smooth without constantly running to the supply room.

These are standard duty tips (14T style), meaning they are built for the day-to-day grind. They fit the classic Tweco #2, #3, and #4 MIG guns that are likely hanging on your machine right now. The copper construction is solid, providing the conductivity you need to transfer current efficiently to the wire. When a tip wears out—the hole gets oval-shaped or spatter fuses to the face—it creates resistance and erratic feeding. Swapping in a fresh 14T-52 restores that crisp, frying-bacon sound and helps you keep your puddles consistent.

The 0.052" size is a heavy hitter in the wire world, often used for flux-cored or heavy solid wire applications. You need a tip that can handle the current. The 14T-52 features a 1/4"-28 thread that screws easily into your gas diffuser (like the 52 or 52-FN). Pro tip: always make sure your tip is tightened down snugly to ensure good electrical contact, but don't over-torque it once the gun is hot. With this 25-pack, you have plenty of spares to swap out whenever the tip starts acting up, ensuring you aren't fighting your equipment when you should be focusing on the weld.

Don't let a worn-out $2 part ruin a critical weld. Keep a pack of Tweco 14T-52s in your cart. They are the reliable workhorse of the MIG world, compatible with a huge range of guns and built to Tweco's trusted standards. Whether you are in the shop or out in the field, these tips deliver the performance you expect.