I am looking for the drilling parameters for flex materials (Dupont, Rogers) and the coefficient of friction between these flex materials and carbide materials. Any other related information would be greatly appreciated. Quyet Phung R&D engineer M-FLEX PH: (714)996-1248 ext. 238 FAX:(714)996-3834 [log in to unmask] *************************************************************************** * 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. * ***************************************************************************