Tungsten preparation - Aluminum - 1/16th Dia Eletrode

[performance]

I'd taper it. Don't worry about blunt end. Make it sharp. It will dome itself over that way and provide a better point that if it were blunted.

[jeb the reb]

I'd taper it. Don't worry about blunt end. Make it sharp. It will dome itself over that way and provide a better point that if it were blunted.

Thank you.

Suggested angle? Right now I have them at 30 degrees with a blunt.

[performance]

The grind length should be 2 to 3 times the tungsten diamter. Don't get super concerned about the angle.