[modeleng] Re: coarse threads

Alan,

    Does not the Quorn use a 1" TPI groove for rapid adjustment? You might 
find your lathe in demand!

Dick Gays, Leicester, UK.
----- Original Message ----- 
From: "Alan Stepney" <alan@xxxxxxxxxxxxxxxx>
To: <modeleng@xxxxxxxxxxxxx>
Sent: Thursday, January 25, 2007 9:17 AM
Subject: [modeleng] coarse threads


>I am restoring an old lathe.
>
> The thread cutting chart attached to its lists threads down to 2 and 1tpi.
> What on earth would use those?
>
> Alan Stepney
>
> http://www.alanstepney.info
> Model Engineering & steam engine information pages
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