I'm creating some footprints for through-hole components in KiCad, and I've got some issues determining the correct pad dimensions from manufacturer's technical drawings.
As an example, here's the drawing for a Fairchild BC547 - TO-92 package (line spacing lead form - dimensions in millimetres):
First of all, having two values for the same dimension should in my understanding indicate min/max values.
I don't want the drills to be too large, as I like when the component somehow stick to the board when soldering from the bottom side.
So in such a case, what would the ideal drill size and pad size for 0.56/0.36 and spacing for 2.80/2.40?