On Fri, 1 Jun 2012 13:19:24 -0700 Joseph Chiu <[email protected]> wrote:
> Hi, > I'm a complete newb on this particular topic, and may not have read > all the fine details, but it seems like this might be something better > suited to photoresist/chemical etching, rather than using bits to try > to mill out the interruptor disks? Or perhaps laser cut sheets, like > the kinds used for solder stencils, would also do the job? > Cheers, > Joseph > If I wanted to make a lot of them I'd mill a master out of Cu and then ECM (electrochemical machine) them. Works rather well. Low distortion. I once saw a portable ecm designed to mill holes (actually cut a disc out of) the side of unexploded ordnance in S.E Asia. ;-) Dave > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. > Discussions will include endpoint security, mobile security and the > latest in malware threats. > http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
