With the machine ready, we need to get the right tools for milling PCBs. The most important of these is the engraving bit, responsible for committing all the actual traces onto the PCB.
Nano carbide ball nose Mill tools perfect for Hard Materials carbon steels , alloy steels , pre-hardened steels , hardened Steels, cast iron,Titanium Alloy, Graphite, plastic, composite material ...
He points out that these are the tools he uses, but the overall process ... First of all, a Bridgeport mill is a pretty good sized, and heavy, tool. That said, these procedures should adapt ...