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M9 Coolant off
LinuxCNC Tormach M-code · Mill and lathe
Turns off both mist and flood coolant.
Format
M9
Addresses
| Address | What it does |
|---|---|
none | No words |
How it works
Modal, coolant group.
Example program
G0 Z1 (RETRACT)
M9 (COOLANT OFF)
M5
M9 (COOLANT OFF)
M5
Example is in inch. Check offsets and clearances first.
Watch out for
- M2 and M30 also turn coolant off.
Related codes
M9 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Coolant off |
| Haas NGC | Coolant off |
| Doosan (Fanuc) | Coolant off (upper side) |
| DMG Mori MAPPS (Fanuc) | Oil shot OFF Coolant discharge OFF |
| Mazak (EIA) | Coolant OFF |
| Okuma OSP | Coolant off (Lathes & Mills) |
| Mitsubishi M70 M80 | Coolant off |
| Brother Speedio | Coolant off |
| Siemens 840D 828D | Coolant off |
| Heidenhain TNC (ISO) | Coolant off |
| Fagor 8055 8065 | Coolant off (builder defined) |
| Mach3 Mach4 | Coolant off |
| Centroid CNC12 Acorn | Coolant off |
| Hurco WinMax (NC) | All coolant off |
| Fadal | Coolant off |
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