T3167GT2 - 3/16" Red Tungsten Electrodes - 2% Thoriated for DC TIG Welding

The Old Reliable for High-Amp DC TIG

If you are burning heavy plate and need an electrode that can take the heat, the 3/16" Red (2% Thoriated) Tungsten is your go-to choice. For decades, "Red Tungsten" has been the favorite in the welder's toolbox for a reason: it just works. Whether you are walking the cup on heavy-wall pipe or laying down structural root passes, this electrode gives you the crisp, stable arc you need to produce X-ray quality welds. The 2% thorium formula helps the electrode start fast without sticking, and it holds a sharp point way longer than pure or zirconiated options.

At 3/16 of an inch thick, this isn't your average hobbyist rod. This is a heavy-duty stick built for high-amperage welding. You can crank up your machine to 250-400+ amps (depending on your gas coverage and cup size) without the tip melting off or spitting tungsten into your puddle. It is designed specifically for DC Electrode Negative (DCEN) welding on mild steel and stainless steel. It provides deep penetration and a focused arc cone that lets you control the puddle exactly how you want it.

When prepping this tungsten, remember to grind your taper longitudinally (lengthwise) to keep the arc focused. Because it holds its shape so well, you will spend less time at the grinder and more time under the hood. Just keep in mind that red tungsten contains thorium, so don't breathe in the grinding dust—wear your respirator. If you need a rod that offers consistent starts, handles massive heat, and produces clean welds on steel, this 3/16" thoriated tungsten is the professional standard.