• Help Support Hardline Crawlers :

Reply to thread

As it has already been said.. lanthanated or thoriated tungsten. I use lanthanated for almost everything anymore (both steel and alum.)  For steel I like a nice sharp point on the tungsten. For aluminum I grind it to a point, then knock the tip off the point, so that I can get a small aluminum ball to form at the end when I start welding.


Back
Top