Here is a sample pic from some 1/2 A514 that we cut all the time. A514 is even harder to cut than A36 Dcoil and this is with no clean up.http://files.engineering.com/getfile.aspx?folder=fbc461b1-0097-4fb2-b832-c2e56bfb247d&file=.500__A514.JPG
To Racastil:
I have 2 PRC's mounted on NTC systems. I also was a service tech with them for 7 years, so I do have some info on PRC's.
Hybrid: 7.5 lens, 2mm nozzle, .060 mPa oxygen, +1.5mm focus, +1.5mm nozzle deflection, 2800 watts CW, 45 inches/min.
Flying optic: 7.5 lens, 2mm nozzle...