hi friends,
I have to cut a slot on stainless steel (316), 2.5" deep on a round hub of 6 inches. Diameter on which slot has to cut is 3 inches and width of slot is .660.
My question is that for roughing out this slot which tool should I use? Roughing end mill of 5/8 or inserted end mill(round inserts) of 5/8 and how much depth of cut and feed I can give.