Be careful putting a side load on a drill press chuck, it is pressed on to a taper. The chuck can come off and crash into the work.
I have a Delta floor model drill press that I bought new in 1964 and then went to
Sears and bought a rotary with x and y capability.It is an American made CT&E,
Chicago Tool&Engineering.The imported drill presses I see at Harbor Freight are
nothing I would even consider.My old Delta has a taper mounted chick captured
solidly by a locking threaded collar which,if I remember right is a 1and 1/16"X20
threads per inch and it pulls the chuck tightly into the spindle.None of these Chinese
made types have such a spindle that I have ever seen.I paid $100 for the rotary table
and $164 in honest silver backed currency for the drill press.Any drill press that has
no provision for the special chuck is nothing to be using.
Bob Roller