Generating my own codes. I used a values from GG's doc but that is WAY to fast.. instant chatter. the step over set at .20 seems reasonable. not sure about 3 mm depth of cut either.. im ok with decreasing this..
but things i really need help with is Feed rate. 380 mm/min is TO FAST for this machine with this spindle and rigidity. What values are you guys having luck with in 7075-T6 aluminum?