I have to make 56, 3.25" disc out of 3/8 plexiglass. I dont want a center hole in it and I'm thinking the disc will get stuck in the hole saw if I use one. I thought I might mount them on the lathe on a vacuum chuck and part out the disc that way. I could just make a dimension mark on my tool rest and whip them out. should this work? I have never turned plastic? Any other thoughts?
Thanks