04-29-2013, 02:23 PM
(This post was last modified: 04-29-2013, 02:23 PM by Tony Wells.)
As long as the tapped holes used to mill the flats are not too sloppy, I found the cones close enough. Probably within 0.005. I didn't make a fancy case to hold them like the commercial ones that also functions as a wrench, which is probably why I don't know precisely where they are.