Drilling hole in foam rubber?
Martin wrote:
I'm trying to make a special gasket out high density foam rubber. Actually
I'm using a kid's 4oz practice hockey puck as the blank. It's 1" thick and I
need to make a 1" hole in it's center. Does anyone know of type of bit or
other type of cutter that would make a clean cut. The common bits and step
bits just rip it up.
You need to freeze it before drilling. With a
puck you probably need to freeze it with dry ice
(handle the puck with thick gloves when you drill it).
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