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G49 Tool length comp cancel
Mitsubishi M70 M80 G-code · Mill
Cancels tool length compensation.
Format
G49
How it works
Modal, group 08.
Example program
G00 Z1. M09 (CLEAR PART)
G49 G91 G28 Z0. (CANCEL AND HOME Z)
G90 (ABSOLUTE)
G49 G91 G28 Z0. (CANCEL AND HOME Z)
G90 (ABSOLUTE)
Example is in inch. Check offsets and clearances first.
Watch out for
- The Z axis moves by the offset amount on the next Z move. Cancel only when clear of the part.
Related codes
G49 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Tool length compensation cancel |
| Haas NGC | Tool length compensation cancel |
| Mazak (EIA) | Tool length offset cancel |
| Brother Speedio | Tool length offset cancel |
| LinuxCNC Tormach | Tool length offset cancel |
| Mach3 Mach4 | Tool length offset cancel |
| Centroid CNC12 Acorn | Tool length compensation cancel |
| Hurco WinMax (NC) | Tool length offset cancel |
| Fadal | Tool length offset cancel |
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