Sorry to bump this but I have to start ordering endmills for this project. So the consensus is HSS, should I purchase anything with a coating on it? I am going to be buying 3/8" shank endmills so that I can run it with a 3/8" collet. Two flute or three flutes? I am on McMaster right now looking for them.
Got my 1/2" loc-line kit in today
