Weldstone 1.6mm 2% Thoriated Tungsten Electrodes - 10 Pack

You can use the gold lanthanated tungsten as a replacement, great for low amperage arc starts.

A 10 pack of Weldstone 1.6mm x 175mm Thoriated Tig Welding Tungsten Electrodes WT20. The most common Tungsten electrode used today. Weldstone EWTh-2 or 2% Thoriated Tungsten electrodes contain a nominal 2 wt-% of thorium oxide (ThO2) which is evenly dispersed throughout the entire length of each rod. Offers excellent resistance from weld pool contamination, a stable ARC and easy starting capabilities. Generally used on DC electrodes negative or straight polarity.  Also includes a 1.6mm collet.