There are two double-sided printed circuit board (PCB) mills that the EES maintains. Both mills make copper-plated through holes and feed throughs, conformal coating, and silk-screened labels.
The LPKF Protomat S103 mill is a professional PC board mill that the EES staff use to prototype circuit boards for customers.
The LPKF Protomat H100 mill is in 1312SC, the PCB Fabrication Lab, and available for students to use once they have completed training.
See also the instructional video Milling a PCB.