Re: FINISHED IT UP WITH A GRINDER - Using A Lathe To Install a Goose Neck Hitch

"Bob La Londe"  wrote in message news:veuc1a$2uufu$1@dont-email.me...
I tried to make a tiny hole saw to cut out rusted and broken steel
screws galvanicaly bonded into aluminum sheet last year... maybe the
year before.  It was a work of art, until all the teeth sheared off
instantly on the first screw.  Then I did what I should have done in the
first place and picked up the plasma cutter.
Bob La Londe
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I found and considered this too:
https://mb.nawcc.org/threads/use-of-alum-to-dissolve-screws.61683/
But I didn't want to risk the work of boring the bearing recesses to a finger press fit.