Leshman Yisrael wrote: > > hi all, > > it would be appreciated if someone could share information on > drilling parameters (speeds and feeds)for best results > (as less smear in hole as possible) , on polyimide 6 layers flex , with > 2 fr4 stiffiners. > most of the holes are 1 MM diameter, > > thanks > > Yisrael Leshman > [log in to unmask] *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************