I need a somewhat small custom part made for a mountain bike. I may have to simplify the design to make it more cost effective. Any additional imput is welcome. Even if someone can do this by hand on a mill it should be ok.
The main concern is allignment of the 4 holes. The 2 big cutouts and other fillets dont have to be exact. I have attached a zipped igs file. Material would be 6061 T6. I dont need this part right away either.
FYI this is a disc brake adaptor for an AMP B3 frame to IS disc.