T.I.N.
I had one used mostly for drilling #60 holes in newly etched printed Circuit bords.
What the guys say is true. It's not a great tool, but for simple stuff it's fine. If my holes were a little out of true it diden't matter for what I was doing.
As for hold downs, I just used finger pressure, a #60 bit even ripping along at thousands of RPM can't make that much torque to rip the work out of your hands.
Hope this helps.
Jack Crow in Iraq