changing the boring bar holder size makes no difference at all I am sure this needs looking into, the bar I am using is 0.300 inch round and the DOC is 0.05 in 12L14, the program says I can cut at 0.0135 per rev even when I set holder size to 0.05 it still says I can cut at 0.0135, I am guessing this is very wrong am I wrong in thinking that the program should limit DOC and feed speeds based on holder size and material being cut? just asking if I found a bug or if I am expecting to much, tool deflection estimate would be helpful as well