0457455006 - ESAB M8x37mm Contact Tip 1.2mm CuCrZr for PSF Torches

Keep Your Arc Smooth with ESAB's Heavy-Duty Contact Tips

If you are running an ESAB PSF gun, you know that the contact tip is where the rubber meets the road. The ESAB 0457455006 Contact Tube is built to handle the heat and keep you welding longer without constant tip changes. Designed for 1.2mm (0.045") wire, this tip is the perfect match for your PSF 405, 505, or water-cooled 410W/510W torches. It features a solid M8 thread that screws in tight and stays put, ensuring you get full power transfer from your machine to the puddle.

What sets this tip apart is the material. It's made from CuCrZr (Copper Chrome Zirconium), which is a fancy way of saying it's tougher than nails. Standard copper tips can get soft and wear out quickly when you are cranking up the amps, leading to that annoying "keyhole" shape that ruins your aim and makes the arc wander. This alloy stands up to the heat much better, maintaining its shape and conductivity even during long welds. That means fewer burn-backs, less troubleshooting, and more time actually laying down beads.

We know that in the shop, consistency is key. A worn-out tip causes drag on the wire, erratic feeding, and a sputtering arc that makes a mess of your workpiece. By swapping in a fresh ESAB 0457455006, you restore that crisp, sizzling arc sound and smooth wire feed you need for professional results. The 37mm length is standard for these guns, so it fits right under your nozzle exactly where it should be.

Don't let a cheap consumable hold back your expensive welder. Stock up on these genuine ESAB tips to ensure your equipment runs at peak efficiency. Whether you are fabricating heavy structural steel or doing production MIG work, having a reliable contact tip is the cheapest insurance policy against bad welds. Pop one in, tighten it down, and get back to burning wire with confidence.