How do I find or what is the proper spindle RPM to use with a HSS 9/16" 4 flute end mill? Me!
Reply:First off..What the he!! are you cutting with it?...zap!I am not completely insane..Some parts are missing Professional Driver on a closed course....Do not attempt.Just because I'm a dumbass don't mean that you can be too.So DON'T try any of this **** l do at home.
Reply:LOL 1/4" ms plateMe!
Reply:With coolant around 300 R.P.M.You have a 4 flute..Double the R.P.M. for a 2 flute..And B.T.W.Thie ? belongs in the Machines Forum.....zap!I am not completely insane..Some parts are missing Professional Driver on a closed course....Do not attempt.Just because I'm a dumbass don't mean that you can be too.So DON'T try any of this **** l do at home.