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G83 Face drilling cycle
Swiss (Citizen Star) G-code · Lathe
Peck or straight drills on the face in Z. Used with end working tools and with live face tools off center.
Format
G83 X C Z R Q P F [K]
Addresses
| Address | What it does |
|---|---|
X C | Hole position |
Z | Hole bottom |
R | Start point, incremental from initial point |
Q | Peck depth |
P | Dwell at bottom |
F | Feed |
K | Repeat count |
How it works
Modal, group 10. Cancel with G80.
Example program
G00 X0. Z-.1 T0300 (DRILL ON END WORK HOLDER)
G83 Z.35 R-.05 Q.05 F.002 (PECK DRILL)
G80 (CANCEL)
G00 Z-.2 (BACK OUT)
G83 Z.35 R-.05 Q.05 F.002 (PECK DRILL)
G80 (CANCEL)
G00 Z-.2 (BACK OUT)
Example is in inch. Check offsets and clearances first.
Watch out for
- Holes off center need the C axis on and a live tool spindle running.
- R is incremental from the start point on Fanuc. Check the sign before the first part.
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 |
| Brother Speedio | 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 |
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