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G82 Drilling with dwell / Facing cycle, straight sections (lathe)
Fagor 8055 8065 G-code · Mill, Lathe
On mills: Drilling with dwell
Same as G81 with a dwell K at the bottom. Used for spot drilling and counterbores.
Format
Addresses
| Address | What it does |
|---|---|
G98 or G99 | Return to initial plane or reference plane |
X Y | Hole position |
Z | Reference plane, absolute or incremental from the initial plane |
I | Depth, absolute or incremental from the reference plane |
K | Dwell in hundredths of a second |
How it works
Modal canned cycle. Cancel with G80.
Example program
G00 G90 X1.0 Y1.0 Z1.0 S3000 M03 (ABOVE HOLE)
G82 G99 Z0.1 I-0.12 K50 F8.0 (SPOT WITH HALF SECOND DWELL)
X2.0 (NEXT HOLE)
…
The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- K is hundredths of a second. K50 is half a second.
- On 8060 and 8065, G82 is listed as drilling with variable peck.
On lathes: Facing cycle, straight sections (lathe)
Rough faces a straight or tapered section from X Z to Q R, with depth per pass C along Z.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
Addresses
| Address | What it does |
|---|---|
X Z | Start corner of the section |
Q R | End corner of the section |
C | Depth per pass |
D | Safety distance |
L M | Finish stock on X and Z |
H | Finishing feed |
How it works
Not modal.
Example program
G95 G92 S2500 (SPEED LIMIT)
G96 S400 M03 (CSS)
G82 X3.0 Z0 Q0 R-0.2 C0.04 D0.04 F0.008 (FACE 0.2 DEEP)
Example is in inch. Check offsets and clearances first.
Watch out for
- Set G92 S before G96 so the spindle does not overspeed near center.
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 |
| LinuxCNC Tormach | Drill cycle with dwell |
| Mach3 Mach4 | Drill with dwell |
| Centroid CNC12 Acorn | Drilling cycle with dwell |
| Hurco WinMax (NC) | Drill with dwell or counterbore |
| Fadal | Spot drill or counterbore with dwell |
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Open G82 in the app All Fagor 8055 8065 G-codes