.5mm = #76

.5mm = #76

I drilled #76 size holed through the pump top for support rods. When I get the pump painted and the glass cylinder installed I will install the rods and NBW's

be too small anyway, so i drilled it out with a #76 bit and it worked perfectly. i also installed the front and rear windows and tomorrow i'll detail the walls and hopefully glue them up.

them but was unsure about them. I drilled a #76 hole in the bottom of the pigeons and in the roof (where 2 shingles meet) and inserted a .020 wire. This way the pigeons are not glued to the roof ju