Dowel Pin Depth

[ihopeitworks]

I have a small face mounted DC motor that has 3x 2.05mm dia, 7mm depth holes. I am wonder what is a good rule of thumb for the depth of pressing in dowel pins.

I tried some googling, but haven't come up with a definitive answer.

 

[hydtools]

Try this:

https://www.engineersedge.com/dowel_pin.htm

Ted