Carving brass coins

Hi
I have a shapeoko pro. I want to carve a memorial brass coin and was looking for some speeds and settings. I have some small end mills and vee bits down to .020. Can anyone help me out?
Thanks

the built in settings in carbide create are quite conservative. you do need to make sure the workholding for the coin is very firmly secured. any movement will snap a bit especially the small ones.

Here is a post where I went into detail about milling brass.

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