I'd like to get a good keyless chuck for a hand drill. By "good", I
mean one that won't slip when drilling. I have several different chucks,
including a Jacobs "Hand Tite", and they all slip.

IMHO, there ain't such a thing. I pulled the keyless chuck off the Dewault
18V drill I just bought and tossed it. Put a good Jacobs key one on.

I've seen good keyless chucks for a drill press, but they a WAY better made
and too heavy for a hand drill.

Karl