System information

SECTION FOUR - PREPARATORY FUNCTIONS (G CODES)
Drilling cycle (G81)
G81 G98/G99 Z___ R___ F___
The G81 command specifies the drilling cycle. This cycle will do the following.
1. Rapids to point R
2. Feeds down to point Z
3. Rapids to initial point/point R as determined by G98/G99
Drill/Dwell cycle (G82)
G82 G98/G99 Z___ R___ P___ F___
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