Alumina Large #12 Gas Lens Nozzle
3/4 inch #12 Alumina nozzle (gas lens). Length 1-7/8 inches. Use with 9, 17, 18 & 26 series TIG torches.
Optimize shielding gas coverage by using an appropriate size gas lens. Helps minimize rework and allow for greater tungsten extension.
Extend your tungsten no further than the inside diameter of the cup.