"Edwin Pawlowski" wrote in message
. ..

"funster" wrote in message

Just go to McMaster.com and you'll see that you can spend up over $70
for a high end metal cutting 1" bit. So, drilling out the interior
rounded corner is an option.

Keep in mind that a 1" radius corner needs a 2" bit.

WOW! And to think, the best-quality holesaws run ten bucks or less. Seems
you could do a lot for 70 bucks.

http://www.toolking.com/dewalt/view.asp?id=2386