Welding Techniques, Gear, and Safety Essentials

TIG Cup Sizes Explained: #4, #6, #8 and Torch Fitment

Learn what TIG cup numbers mean, why the same cup size fits different torch families, and how to match standard cups and gas lenses.

TIG Cup Sizes Explained: #4, #6, #8 and Torch Fitment

Learn what TIG cup numbers mean, why the same cup size fits different torch families, and how to match standard cups and gas lenses.