So far, all I have cut is wood and circuit boards (and part of an Al clamp, but don't tell anybody). I want to cut out a rectangle in a plastic cover (electrical box from Lowes - no idea what the material is). The cover is 4x4" and the rectangle is around 3x1 or so. I am mounting an LCD display in it to monitor AC power to the machine just for kicks. Anyway, I bought an Amana 1/8" O bit. Been reading about speeds and feeds, etc. Just thought I'd ask for tips before I go after it this weekend.

Also, I have an acrylic award that is just the right size to use as a blank to make an edge finer (mill it into a try square shape and add metal faces) . Anybody ever cut up one of those clear awards with a floating logo inside, etc.?

Thanks,

Tony