"Craig" wrote in message
ups.com...
What would be the best way to cut a round bottom groove (need a few
diff. sizes-1" 11/4" and 11/2") in a piece of steel about 8-9" in dia.?
I want to make dies for a tubing bender. Would a radius attachment work
for something like this? Where could I find one?
Thanks,
Craig

A company called holdridge makes a unit for around a thousand that is manual
and works great. You would want their 4" model. MSC or any of the others
have them. There are three on Ebay right now.
Dixon