Tried milling linoleum on the cnc with success.
Originally shared by Henrik Larsen
https://www.youtube.com/watch?v=f8nHrG18pII&feature=autoshare
Cool! Did you use V-shape bit? or an endmill?
V-bit, 15 deg.
btw, same result on plywood and PMMA. But I did two runs on both materials. One was to do the engraving and second one was a clean run (to clean the grooves).