Re: Queen excluder hole diameter for European bees
According to this site:
the opening in #5 hardware cloth is 0.177 inches.
Of course, the holes in hardware cloth are square holes. Most drills make round holes, so the distance diagonally in a square hole is difficult to compare to a round hole.
Last edited by Rader Sidetrack; 11-05-2013 at 06:29 AM.
Reason: add square hole comment
. . . . . . "Reality trumps ideology." - - [Crofter - 2017]