okay, I have a prototype made, here's the diagrams, I'll need 100 to start, it is 6061 aluminum. Let me know if there's any questions, thanks! If you can black anodize to a matte/semi gloss finish please include that.
Others have been asking, so The depth of the small hole is only around .1”, the 59/64 drilled hole goes all the way to the end allowing about 0.1” of depth for that hole. The bottom of the hole can just be tapered as per the drill bit, no need to flat bottom it, the drill I used was 118 degrees which I imagine is standard.