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G82 Drill with dwell or counterbore
Hurco WinMax (NC) G-code · Mill
Feeds to Z bottom, dwells for P, then rapids out. Use for spot faces and counterbores.
Format
G82 X Y Z R P F [K or L]
Addresses
| Address | What it does |
|---|---|
X Y | Hole position |
Z | Hole bottom |
R | R plane |
P | Dwell at bottom |
F | Feed rate |
How it works
Modal, group 09. Cancel with G80.
Example program
T3 M06 (.500 COUNTERBORE)
G90 G54 G00 X1. Y1. S1200 M03 (HOLE)
G43 H03 Z1. M08 (LENGTH OFFSET)
G99 G82 Z-.25 R.1 P.5 F4. (CBORE, DWELL .5 SEC)
…
G90 G54 G00 X1. Y1. S1200 M03 (HOLE)
G43 H03 Z1. M08 (LENGTH OFFSET)
G99 G82 Z-.25 R.1 P.5 F4. (CBORE, DWELL .5 SEC)
…
The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- P without a decimal point is scaled by Least Dwell Units. P.5 is half a second.
- The dwell is modal and can carry into later cycles.
Related codes
G82 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Drilling cycle with dwell |
| Haas NGC | Spot drill and counterbore cycle |
| Mazak (EIA) | Drilling cycle with dwell |
| Okuma OSP | Counterbore cycle with dwell |
| Mitsubishi M70 M80 | Drilling cycle with dwell |
| Brother Speedio | Drilling cycle with dwell |
| Fagor 8055 8065 | Drilling with dwell |
| LinuxCNC Tormach | Drill cycle with dwell |
| Mach3 Mach4 | Drill with dwell |
| Centroid CNC12 Acorn | Drilling cycle with dwell |
| Fadal | Spot drill or counterbore with dwell |
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Open G82 in the app All Hurco WinMax G-codes