End Mill 19.7-Mil Diameter, Square Profile 10-Pack PCB milling machine Please note that Prometheus's spindle

Please note that Prometheus's spindle has special bit requirements and so we have our bits custom-made

Made from submicrograin carbide

The Prometheus PCB milling machine can make those boards for you in minutes

Circuit boards that you make

05mm) in diameter

End Mill 19.7-Mil Diameter, Square Profile 10-Pack PCB milling machine Please note that Prometheus's spindleA premium PCB end mill capable of 20 mil isolation. The square profile means you'll cut very precise (repeatable) gaps across the surface of the board. At 20 mils in diameter, it is more robust than the smaller end mills. Made from submicrograin carbide. Pack of 10