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Wanted Alexander GHA tool and cutter grinder collets wanted.

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Wildman

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Hi all I wonder if anyone has any spare U2 collets or any type that fits the Alexander tool and cutter grinder happy to make new nuts if non standard threads similar to photo. pm or contact me on messenger please.
1710430338979.png
 
Last edited:
Update, well it seems the early GHA tool and cutter grinder does not accept 20mm U2 collets they are 16mm dia. So it is looking like I may have to make them, or at least adapt an ER collet holder as I need a half inch (12.7mm) collet) and currently only have 1/8" and 1/4".
er16 only goes up to 9mm, so need an er20 with a 16mm straight shaft. I will have to see what I can find, heads are available, though I may just make a single 1/2" collet and be done with it.
 

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