It really depends on how tight your spindle is and what kind of coolant you are using.
Does the end mill have a coating?
Generally with a tight spindle with an uncoated HSS end mill, at 3mm, you should be able to run at 250sfm with coolant flooding.
For feed rate, even with aluminum, I would not feed more than .0005 per tooth with an end mill that small.
So 8000rpm at 8ipm (20cm/m)