dont spin too fast SFM is pretty low ( compared to regular grinding ) if too fast you hear the sparking get weak (try slower to test quick ) the spark can get 'blown out' ( as in candle ) if you move too fast
AGie EDM grinders were used to slot sewing machine carbide plates and the wheel was 12"dia and near 120 rpm thats was back in 1970 at Union Special ( mfctr ) my deep mem is not so good ;-( tomp tjtr33 On 07/21/16 06:35, Gene Heskett wrote: > On Wednesday 20 July 2016 14:30:43 dave wrote: > >> Hi gene, >> I may have come in too late: i.e. >> Day late and a dollar short. Welcome to the real world. >> IIUC you want a slot. EDM and a copper disk should do this >> quite nicely. Hope you get something working. >> >> Dave > I should have it in progress in another 15 minutes. But the disk > is .03125" brass I made and arbor for, and in case things are a little > warped, I ran it at about 300 and set the edge down of a skate bearing > hard enough to just barely bend it, then ran it back up the post very > slowly, which should result in it running dead true. And I can't find > the small cap, so the discharge is going to be REAL as the cap is a 10 > UF oil filled paper. Noisy as hell too. So we should be able to see if > its going to work yet tonight, > > Take care Dave. > > Cheers, Gene Heskett ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
