I have discovered that I like machining aluminum and brass almost as much as I like machining wood. It is surprising how easy it is no machine aluminum using standward woodworking tools like a band saw, scroll saw, drill press and router.
I have a few rather strange router bits that I inherited from my father. These are small 1/4 inch single flute bits designed to cut aluminum. They are not carbide tipped but possibly pure carbide. The company that made them is "The Tarpley Company". I can find nothing about the company and it's products.
The question is can I use any carbide tipped router bit to route aluminum or is that a really bad idea?