Juan... We use the same tooling hole parameters for all products. The holes are located with respect to each other with a tolerence of +/- .003 and the finished non-plated hole tolerence is +/- .001. Works for us. Hope this helps. Regards, Bob Vanech *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ***************************************************************************