[bobcor]

I am having trouble tapping stainless steel (400 series). I have tried several
things and now using a coated through tap in my blind holes as these seem
to be the only ones that don't break. What I was wondering is, is how do i tell
if the gain ect. is set properly on my spindle drive as I do not understand the
set up info at fagor. I use a fagor 8055 control with ac fagor drives and spindle orientation.? any help appreciated.