Take our experience and learn with it. The best cup for welding aluminum is a standard number 5 with no gas lens. This produces the most concentrated power with minimal etching on the aluminum It also saves argon!
Our stubby kit converts your bulky and cumbersome 17, 18 or 26 style consumables to compact and easy to use 9/20 style.
Each Weld Metals Online Aluminum Consumable Kit includes:
(1) 5# standard gas cup
(1) CK Worldwide stubby collet body for 17, 18 and 26 size torches
(1) Ck Worldwide stubby wedge collet
(1) 3/32" (2.4mm) CK Worldwide LaYZr tungsten
It's the best bang for the buck kit and it's all you need to stack dimes on aluminum!
Recommended gas flow - 10-15 CFH.
DO NOT exceed 15 CFH