BORING CYCLE (G89)
The G89 cycle is intended for boring. This cycle uses a P number, where P specifies the number of seconds to dwell.
Program: G89 X~ Y~ Z~ A~ R~ L~ P~
The G89 cycle is as follows:
- Step 1: Preliminary canned cycle motion.
- Step 2: Move the Z-axis only at the current feed rate to the Z position.
- Step 3: Dwell for the P number of seconds.
- Step 4: Retract the Z-axis at the current feed rate to clear Z.