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G99 Feed per revolution
Swiss (Citizen Star) G-code · Lathe
Sets F in inches per revolution. The normal mode for Swiss turning, drilling and cut-off.
Format
G99
Addresses
| Address | What it does |
|---|---|
None | No addresses |
How it works
Modal, group 05.
Example program
G18 G99 G97 (SAFE START)
G00 X.55 Z-.02 T0100 (TOOL 1)
G01 Z.5 F.002 (.002 IPR)
G00 X.55 Z-.02 T0100 (TOOL 1)
G01 Z.5 F.002 (.002 IPR)
Example is in inch. Check offsets and clearances first.
Watch out for
- Put G99 in the safe start of every path.
Related codes
G99 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Canned cycle return to R level |
| Haas NGC | Canned cycle R plane return |
| Mazak (EIA) | Canned cycle return to R plane |
| Mitsubishi M70 M80 | Canned cycle return to R plane |
| Brother Speedio | Canned cycle return to R plane |
| Heidenhain TNC (ISO) | Tool definition in the program |
| Fagor 8055 8065 | Return to reference plane |
| LinuxCNC Tormach | Cycle retract to R plane |
| Mach3 Mach4 | Cycle return to R plane |
| Centroid CNC12 Acorn | Canned cycle return to R plane |
| Hurco WinMax (NC) | Cycle return to R plane |
| Fadal | Fixed cycle return to R0 plane |
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Open G99 in the app All Swiss G-codes