Need a drill for small bits (#80)

[Sumpter250]

I think the drill with the spiral on it would be best if you plan to do a lot of drilling.

If this is one of the push to rotate drills, it could require more force than the #60-#80 bits can take, and could result in a lot of "breakage".
I use a flexible shaft "hand-piece", that is powered by what used to be a battery screwdriver. The batteries reached a point where they would not charge any longer, so I scrapped them and use the "charger" power supply to drive the "screwdriver+hand-piece". There's still occasional bit breakage, but less than when using pin vises for drilling, and a lot better control than with pin vices, and a lot less tiring than using a pin vise.