Looking for some advice about how to drill a hole into pink foam and not have it become oversized and way out of round.
I need to "plant" some 1/4" round posts into the pink foam that is the base for my layout. I prefer them to be relativly straight and upright. Every time I have tried to drill into the foam or any other foam for that matter the hole just becomes a total disater. The hole becomes oversied and out of round. Should I treat it like a piece of wood and start very small and increase in steps untill the final diameter is reached? I am also considering leaving the hole a bit undersized so that the dowel will have a "force fit" diameter to go into.
While I am asking questions, here is another. What is the best adhesive to use to glue these in?
As usual, Thanks for the advice folks.
Ken