I am the OP on this thread. I'll be making jigs, so there will be a few holes bored straight in, but the breakage has been primarily on cutting and shaping edges.
I got all of my Plexiglass and Polycarbonate (known as Lexan) from Hastings Plastic in Santa Monica, Calif. Behind their store, they have several dumpsters. A treasure trove.
Again my question. What speeds do I use for drilling (I have end mills) and for edge shaping?
Gary Curtis |