Mini starter RPM
keep in mind your oil pump runs of your camshaft which runs at half speed of the crank shaft
so, if your starter runs it at 300 RPM the oil pump is only seeing half of that, 150 RPM
when you hook up a priming tool to your drill it is direct drive, so if your drill runs 300 RPM, the oil pump runs at 300 RPM
even if you estimated a little high on 1700 RMP, you are still spinning the pump 10 times as fast with the drill then with the starter
just food for thought