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M29 Rigid tap on (ISNC)
Hurco WinMax (NC) M-code · Mill
ISNC only. Makes the next G84 or G74 a rigid tap. Stays on until G00, G01, G02, G03 or G80.
Format
M29
Addresses
| Address | What it does |
|---|---|
none | No words |
How it works
Modal until G00 to G03 or G80.
Example program
G90 G54 G00 X1. Y1. S500 M03 (HOLE)
M29 (RIGID TAP ON)
G99 G84 Z-.6 R.2 F25. (RIGID TAP)
G80 (CANCEL, RIGID OFF)
M29 (RIGID TAP ON)
G99 G84 Z-.6 R.2 F25. (RIGID TAP)
G80 (CANCEL, RIGID OFF)
Example is in inch. Check offsets and clearances first.
Watch out for
- No S is needed with M29 on Hurco. Speed comes from the active S.
- M29 is required for pecking with Q in G84.
Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.
Related codes
M29 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Rigid tapping mode |
| Haas NGC | Set output relay with M-Fin |
| Doosan (Fanuc) | Rigid tapping mode select |
| DMG Mori MAPPS (Fanuc) | Synchronized tapping mode |
| Mazak (EIA) | Robot service call |
| Okuma OSP | Tool interference check function on |
| Mitsubishi M70 M80 | Synchronous tapping mode |
| Centroid CNC12 Acorn | Set tap direction for G84 |
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Open M29 in the app All Hurco WinMax M-codes