Cannot remove set screw from drill chuchp

[saminmn]

Somehow I missed all the comments about set screw types. So I lent to NAPA just down the street. And bought a set screw. I was a little longer but same threads and 5/32" drive. Then I got to wondering and looked for discussion threads on set screws. So I came back here to post a comment that said I had found out that I could not use the set screw I had gotten.

That's when I found all the comments you had given me! At least it worked out. Thanks for trying to save me from myself ;-)