hi guys i was a tool maker before,and changing in to cnc machining,i was trying to machine a 56 mmx5.5 pitch thread on a 30 mm thick job using a single point thread cutting insert.can any one help me with how to programe it using g2 and g3 codes.speed and feed rates.and how many pases to finish the entire thread depth.i am using a fagor cnc mill.can any one help me with this,thanks to all