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G83 Deep hole peck drilling
Brother Speedio G-code · Mill
Drills in Q pecks and retracts to R after each peck to clear chips.
Format
G83 X Y Z R Q F
Addresses
| Address | What it does |
|---|---|
X Y | Hole position |
Z | Hole bottom |
R | R plane |
Q | Peck depth |
F | Feed rate |
How it works
Modal, canned cycle. Cancel with G80.
Example program
G100 T04 G90 G54 G00 X1. Y1. G43 H04 Z1. S2800 M03 (.201 DRILL)
M08 (COOLANT)
G99 G83 Z-1.25 R.1 Q.2 F10. (PECK DRILL)
G80 G00 Z1. M09 (CANCEL)
M08 (COOLANT)
G99 G83 Z-1.25 R.1 Q.2 F10. (PECK DRILL)
G80 G00 Z1. M09 (CANCEL)
Example is in inch. Check offsets and clearances first.
Watch out for
- Q is always positive.
- Through spindle coolant often lets you use G81 or G73 instead and save time.
Related codes
G83 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Peck drilling cycle |
| Haas NGC | Deep hole peck drilling cycle |
| Mazak (EIA) | Deep hole peck drilling |
| Okuma OSP | Deep hole drilling cycle |
| Mitsubishi M70 M80 | Deep hole peck drilling |
| Fagor 8055 8065 | Deep hole drilling, constant peck |
| LinuxCNC Tormach | Peck drill cycle |
| Mach3 Mach4 | Deep hole peck drill |
| Centroid CNC12 Acorn | Deep hole peck drilling cycle |
| Hurco WinMax (NC) | Deep hole peck drilling |
| Fadal | Deep hole peck drill |
| Swiss (Citizen Star) | Face drilling cycle |
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