I'm no expert by any measure. So I set out to read everything here once and did. I also check my work with a microscope.

For a hone I have a purpose made barber's hone. It has one smooth side and the other has regularly spaced himispherical holes. The idea of the holes is to prevent a wire edge. I tried various things with the hone to figure out where I should stop with the holes and switch to the smooth side. For a maintenace honing I do about 10 passes on the hole side and four on the smooth side.

The razor is ready to shave with at this point with no stropping. However, the hone leaves some long teeth and some short ones on the edge. The long ones will bend over after one shave. The strop will remove the long ones and bring the small ones into plane with the edge in less than 10 good passes. As mentioned elsewhere one can (and I do) sometimes bend the edge over by stopping improperly. So I think the over stropping is either when the strop begins to break off the tiny teeth or when the person stropping gets in a hurry and bends them.

The teeth I'm talking about can not be seen with the naked eye and even at 400x power there are teeth that one can see which were not visable at 40x.

I'm guessing here but I think the hone is in the 5,000 grit range. It could be as low as 4,000 though. Anyone here know what range the barber's hones were made in?