Hello Board
I have been cutting 2" x 3"x 1.5" pockets firmly mounted and secured in some 7075T-6 using a 2 flute / .375 Carbide endmill @ 3500 rpm with coolant, 19ipm feed and a plunge of 5ipm with minimum stickout..............although the speeds and feed calculator gave me more aggressive feed and speed, and because I'm not in a big hurry I ramped the feed and speeds down BUT I am experiencing more noise and vibration than I am comfortable with.
It is possible that I went too slow? What am I missing and how can I do it better please?
Thanks all!