[chbot] chemical milling

Andy Gardner ceo at andygardner.com
Mon Dec 7 00:57:04 GMT 2020

Sounds like a job for a spark eroder?

On 7/12/20 1:09 pm, Mark Atherton wrote:
> In the order of 500u copper. Also wondering if I can chemically-mill nickel. Piece is likely to be 20mm dia, with a 750u hole in the centre. Final application is a wehnelt cylinder.

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