Milling capabilities -- how can we use them?


I see in the PCB service specifications that it says: “Minimum milling 1mm*2mm”. How can we use this? How should it be specified in the submitted files? eg. should I just be making a lot of consecutive holes in the drill layer? Or is there another one I can use?


Please see the attached picture.
You can draw an outline of the 1*2mm slot in milling layer and write a note beside to declare they are slots.

I’ve would like to know what is the smallest milling bit you can work with, and what is the smallest curve you can do.
I am designing a pcb front panel and some slot need to be the closest possible to the connector.
If you want an example, can you do this curve?

Thanks you very much.

yes, we can make this curve