I have the machinst handbook and I am trying to understand the feeds and speeds for milling? Can anyone help me with some of these tables? My cnc masters supra docs list feeds in fpm(feet per min). I understand that this is based upon spindle rpm and tool dia. So that gives me the speed.
What I dont undestand is the tables give in/tooth feed rates. Doesnt the feed rate depend on the spindle speed?