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Author Topic: JerryW putty moat for hole sawing 14" mirror at JoeD's  (Read 4846 times)

TomT

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JerryW putty moat for hole sawing 14" mirror at JoeD's
« on: April 01, 2014, 04:59:00 PM »
Wednesday, March 26, 2014
140326 JerryW cutting hole in 14"

140326  Jerry passed on these photos of the time that JoeD was 2"? hole sawing through the 14"? mirror that Jerry is making:

The raised putty moat holds in cooling water? for hole saw.
by NoteTaker , 11:59 PM No comments: Links to this post
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Labels: astronomy, ATM, club, mirror, santa barbara, sbau, telescope, workshop
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