Make a hole with a narrowing

Hello there,
I would like to create a hole in a polysurface. The thing is the hole should be wider on one end than the other. In this example I have drawn a 5 mm dia circle on the top surface and 3 mm dia circle on the bottom and wanted to somehow extrude a polysurface out of it, so I could later use it as bollean difference:

Thing is that does not work. I bet there is a better approach that I don’t know of. I would appreciate all feedback!

Figured it out- TruncatedCone command!

Lofting the two circles should also work, or you can create a cylinder with one of the radius and the desired height, ctrl+shift+left click on the other surface and scale it to the other radius.

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there is also the command boss, which lets you create tapered results