Don Foreman has designed a printed circuit board for me. To give the rest of the folks in the NG a glimpse, we're building a gear hobbing control so that any HSM with a bridgy and an indexing head can hob their own gears. Don's doing the hard work - he's the brains, I'm doing the easy work.
Anyway, this is my first run cutting traces and drilling holes in a PCB. What endmills and drills last the best in this abrasive material? Also, my CNC is only good for 6000 RPM, how fast can I feed? As the pins on the ICs are on 0.100" centers, I'm looking at 1/32 endmills. Is this the right size EM?
Karl