Re: [ATM] homemade diagonal

[buck childers <bchilders@everestkc.net>]

----- Original Message ----- 
From: "Jerry B. Hillman" <JBHillman@ev1.net>
> ....I hope to trepan it out
> this weekend.  I have a piece of exhaust pipe 3.25" in inside
diameter.  If
> I can mount it so that it spins true on my drill press, I will be
ready to
> go.  The flat has been encased at a 45 degree angle in dental plaster
for
> four days.

Jerry,   What do you use to mask off  the polished surface prior to
embedding in the dental stone.  How do you go about removing the flat
from the stone plug once trepanned out?  Is the whole flat covered in
pitch or wax so that it's just a matter of heating things up a bit?

Good luck,
-Buck

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