Hello,
Excluding workpiece rigidity and machine limitations.
What is the max DOC I can take with a CNMG 432 insert on OD cutting ?
As of right now, machining 4140 at 500 SFM at .100 DOC ( .200 on Dia. ) at .015 per rev. with coolant at about 60% spindle load.
What do you guys think ?
Regards.
Tom