I'm trying to use my plasma table to cut some nice clean holes. I can't seem to get the settings right.
I'm cutting 1/4" mild steel.
speed is 25 IPM,
using a TD 151
amperage set to 100 and using a 100A tip (per TD)
I can't seem to get a real nice 3/8" hole on front and back.
What's been your results?