I have a step and Direction driven AC Servo spindle with encoder output that is supposedly capable of rigid tapping. I want to tap some 1/4 inch aluminum with M3x0.5 spiral flute HSS tap. Initially I have the spindle speed set at 150 rpm. What type of tapping cycle should I use, Continuous, or some type of peck cycle. Also what are your recommendations at some test trials to get the feel of the Machines capabilities. I have on hand up to 8mm taps, should I try one of those first. I hope not to break a tap in a part that already has time invested in it. I know I could hand tap them, but that wouldn't give me experience in rigid tapping.
Thanks Hubert ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
