What’s the best way to prevent end mill pull out? Currently I’ve tried a .500 inch hydraulic holder and it pulled on me.. do Er collets provide more gripping power? I’m running high speed tool paths in mostly 4140 what’s the best tool holder to prevent this? And also is there anything I should watch out for that would cause end mill pull out like re cutting chips from improper chip evacuation? We’re ordering a milling chuck which I hope will hold better. Just wondering what everyone els is using for tool holding? Thanks