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WTB : 5” Columbia type AB mandrel

Posted: Sun Jul 21, 2024 7:44 pm
by phonospud
Hi Everyone!
Looking for an original 5” aluminum mandrel that will fit the Columbia Graphophones type AB, AD, or AF. If you have the knurled locking nut that would be great too!
I have a poor reproduction that I would like to upgrade.
Thanks!

Re: WTB : 5” Columbia type AB mandrel

Posted: Sun Jul 21, 2024 10:56 pm
by rgordon939
If you find one I’d be interested in your for reaming cylinders.

Rich Gordon