Is there any spindle motors or palm routers for cnc router that aren't jacked up to 15,000 to 30,000 rpms? I got a Rotozip on mine, and it's good for everything not metal.
I just want to do some very light machining on steel, and don't want to burn up my bits. Getting a milling machine is out of the question right now. What I want to do is plunge a 1/16" carbide endmill about .040 into steel, and do it repetitively. I need about 3000 rpms, but even a spindle tool that would go down to 5000 rpms I would be happy with