Thanks for the feedback. FYI, The workpieces are 445 mm in length and 90 mm wide and as I mentioned earlier, 20 mm thick. The keyholes go near the opposite ends of the bar.
We'll look at the broach idea more closely and see if that can be accomplished more easily than the keyseater. I am not familiar with the Minuteman Broach, but I'll do some research.
Thanks for the your assistance. This dialog is proving to be very helpful. |