Good Friday!
I had a user attempt to use the Hole Wizard to put a M12 Shoulder screw counterbore into a part. Myself, I've never used the HW for this type of hole.
But the user didn't find M12. He found M13! Near as I can tell, there's no such thing as a M13 Shoulder screw. Not even on McMaster Carr!
I dug around online and couldn't find any readily available data for this type of C'bore. I'm suspicious all the data is correct for a M12, but someone at SW fat-fingered a 13.
Can anyone else confirm this error in the HW data, and possibly help me out with what the data should be for a M12 shoulder screw counterbore hole??
EDIT: I'm using 2018 SP3
Mine shows the same for a Shoulder screw also as you see on yours. I am using SW2017 sp5. The socket head cap screw has m12. Will have to dig a bit to see what the proper sizing for a m12 shoulder screw would be.