Drilling a ½ Inch Hole in a ½ Inch Bar

[rgsparber]

Say I need to drill a 1/2 inch hole in a 1/2 inch wide bar. How can I do this without severing the bar? I recently had to solve this problem.

If you are interested, please see

https://rick.sparber.org/HalfInchHoleHalfInchBar.pdf


Your comments are welcome. All of us are smarter than any one of us.


Thanks,

Rick