I'm fairly new to cnc routing PaperStone. Currently using Vortex Tool #3135 (De Viper) "1/2 Compression bit. It cuts just fine however the PaperStone material is a very strong material and turns out is quite abrasive/hard on tooling. Cutting between 6-8 sheets before the bit becomes dull and needing replacement. Just curious what other peoples experience with PaperStone is and what they use for tooling? Thanks