WP-27A - Miller W-500A Automation TIG Torch Body, 500A Water-Cooled

Heavy-Duty Performance for Serious Welders

When your welding projects demand maximum power and unwavering reliability, the Weldcraft W-500A (WP-27A) TIG torch body is the tool you need in your arsenal. Built to handle a massive 500 amps of DC output, this water-cooled beast is designed for the thickest materials and the longest welds. Whether you are setting up a mechanized seam welder or need a heavy-duty straight torch for deep bore applications, the W-500A delivers the thermal capacity to keep you welding without overheating.

Built for Convenience and Precision

We know that downtime kills productivity, which is why the W-500A is packed with features to make your life easier. The unique front and back tungsten loading system means you can swap out electrodes in the way that makes the most sense for your setup, saving you frustration in tight spaces. Plus, the internal tungsten adjustment lets you dial in your arc length and stick-out with precision, ensuring you get the perfect puddle every time.

Superior Gas Coverage

Quality shielding is non-negotiable at 500 amps. The W-500A comes with a built-in gas lens system that smooths out your gas flow, reducing turbulence and providing a wide, consistent shield around your weld pool. This means cleaner welds, less oxidation, and better visibility. Compatible with standard 27-series consumables and interchangeable with HW-27 parts, this torch body is a smart investment for any shop running heavy industrial TIG operations. Upgrade to the W-500A and experience the difference that professional-grade water cooling and robust engineering can make.