[sdiy] Mounting hole size for switch - can't seem to get fromdatasheet

[David G. Dixon]

> You'll want to drill a mount hole that is just larger than
> 6MM (.236" or divide MM / 25.4 to get inches). Something in the area
> of .240". You could go with a .250" (1/4") but that might actually
> give you more play than you'd like.

In my experience, 1/4" is perfect, and is found in any set of drill bits!