References for milling cutting speeds for plastics
· plastics vary i usually start with cutters made for aluminum and aluminum speeds and feeds often you can go faster but melting is a problem often sfpm is 10 to 100x faster but feed per tooth is 1/10 to 1/100 less a Router at super high speeds throws a lot of air at the cutting zone as long as air cools faster than heat made from cutting it works slotting and …