Grinding (was Re: [Bell Historians] The bells of West Point Military College.

John Harrison [bellhistorians] bellhistorians at
Fri Feb 27 10:56:35 GMT 2015

> Verdin do not have a vertical borer for turning metal off so rigged up
> the grinder system.

Can anyone comment on the pros and cons of the two approaches?  I guess the
grinder would need a less rigid and powerful rotation mechanism to ensure
an accurate circular path, but is the result likely to be any better or

John Harrison

Posted by: John Harrison <john at>


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