Cycle Syntax
G74 R1;
G74 Z-60 Q30000 F0.1;
G74 Z-60 Q30000 F0.1;
Parameter Explanation
R – Amount to retract after each peck (e.g., 1mm).
Z – Final drilling depth (e.g., -60mm).
Q – Peck depth in microns (30000 = 3mm).
F – Feed rate for drilling.
Visual Representation
Explanation
🔹 Tool No. 5 (drill) will drill with G74 cycle.
🔸 R1 means drill retracts 1mm after each peck.
🔹 Z-60 means total depth is 60mm.
🔸 Q30000 = 3mm peck per step (Q is in microns).
🔹 F0.1 = feed rate during peck drilling.
🔸 R1 means drill retracts 1mm after each peck.
🔹 Z-60 means total depth is 60mm.
🔸 Q30000 = 3mm peck per step (Q is in microns).
🔹 F0.1 = feed rate during peck drilling.