WL2018X7 - Weldcraft 1/8" Blue Lanthanated Tungsten Electrodes (10-Pack)

Genuine Weldcraft Blue Tungsten for All-Purpose Welding

Upgrade your TIG welding setup with the Weldcraft WL2018X7 2% Lanthanated Tungsten Electrodes, the industry standard for versatility and safety. Often recognized by their distinct blue color code, these electrodes are the perfect "go-to" solution for welders who work with a diverse range of metals. Designed as a direct substitute for the radioactive 2% Thoriated (Red) tungsten, the 2% Lanthanated formula delivers all the performance benefits—such as easy arc starting and stability—without the radiation hazards. This makes them safer for the welder and the environment, particularly during grinding and preparation.

These 1/8-inch diameter electrodes are true workhorses in the shop. They excel in both AC and DC welding applications, giving you the flexibility to switch between materials without changing your setup. Use them on DCEN (Direct Current Electrode Negative) for welding stainless steel, nickel alloys, and titanium, or switch to AC for high-quality aluminum welding. The 2% Lanthanated composition allows the electrode to carry more current than pure tungsten, resisting thermal shock and maintaining its geometry even under heavy thermal loads. This is particularly beneficial when using square-wave power sources that demand rapid response and stability.

The Weldcraft WL2018X7 comes in a convenient 10-pack, ensuring you have an ample supply for large projects. The 7-inch length fits standard TIG torches and can be cut down for stubby gas lens setups if required. Welders appreciate the low erosion rate of these electrodes, which translates to cleaner welds and less time spent at the grinder. Whether you are a professional pipe welder, a motorsports fabricator, or a serious hobbyist, these genuine Miller Weldcraft electrodes provide the consistent arc characteristics necessary for precision bead placement and superior weld aesthetics.