Computer Numerical Control: Ask An Expert

Mike Lynch is founder and president of CNC Concepts, Inc., of Cary, Illinois -- one of the premier training suppliers for CNC programming. And his website is a must for any comprehensive CNC-related bookmark list. His column, "CNC Tech Talk," appears monthly in MODERN MACHINE SHOP. Once you submit your CNC programming-related questions to Mr. Lynch, please allow a reasonable time for him to research and respond.