3mm dia end mill for cutting carbon fibre sheet?

Hi all,

I'm new to all this. I've got my Stepcraft S600 up together and I'm about to try cutting 5mm thick carbon fibre sheet in a water bath.

I would really, really appreciate some advice on suitable 3mm diameter end mills to do this. I've heard that those designed for cutting PCB's work well?

Many thanks!

I use vacuum extraction and single flute carbide end mills for 3K CF sheet.