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M14 Spindle counterclockwise and coolant on
Heidenhain TNC (ISO) M-code · Mill
Starts the spindle counterclockwise and turns coolant on.
Format
M14
Addresses
| Address | What it does |
|---|---|
M14 | No addresses |
How it works
Modal. Acts at start of block.
Example program
N30 T4 G17 S300 *
N40 G00 X+20 Y+20 M14 *
N50 Z+3 *
N40 G00 X+20 Y+20 M14 *
N50 Z+3 *
Example is in inch. Check offsets and clearances first.
Watch out for
- Used mostly for left hand tapping.
Related codes
M14 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Live tool on, reverse |
| Haas NGC | Main spindle brake on |
| Doosan (Fanuc) | Left spindle air blow on |
| Mazak (EIA) | Milling tool reverse rotation |
| Okuma OSP | Machine m-tool spindle counter clockwise |
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