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G83 Deep hole drilling, constant peck / Deep hole drilling cycle (lathe)
Fagor 8055 8065 G-code · Mill, Lathe
On mills: Deep hole drilling, constant peck
Peck drilling where I is the peck depth and J the number of pecks. Total depth is I times J.
Format
Addresses
| Address | What it does |
|---|---|
G98 or G99 | Return plane |
X Y | Hole position |
Z | Reference plane |
I | Depth of each peck |
J | Number of pecks, 1 to 9999 |
How it works
Modal canned cycle. Cancel with G80.
Example program
G00 G90 X1.0 Y1.0 Z1.0 S2500 M03 (ABOVE HOLE)
G83 G99 Z0.1 I-0.2 J5 F8.0 (5 PECKS OF 0.2, 1.0 DEEP)
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
- I is the peck, not the hole depth. Hole depth is I times J.
- For a shrinking peck use G69.
On lathes: Deep hole drilling cycle (lathe)
Drills on center along Z with pecks. I is the depth and B the peck step.
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 point of the hole |
I | Hole depth |
B | Peck step |
D | Safety distance |
K | Dwell at bottom |
H C | Retract and approach between pecks |
How it works
Not modal.
Example program
G97 S1200 M03 (RPM MODE)
G83 X0 Z0.1 I-1.5 B0.25 D0.05 K50 (PECK DRILL 1.5 DEEP)
G00 Z2.0 (CLEAR)
Example is in inch. Check offsets and clearances first.
Watch out for
- X is normally 0 for center drilling.
- On 8060 and 8065 lathes G83 is listed as drilling and tapping.
Related codes
G83 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Peck drilling cycle |
| Haas NGC | Deep hole peck drilling cycle |
| Mazak (EIA) | Deep hole peck drilling |
| Okuma OSP | Deep hole drilling cycle |
| Mitsubishi M70 M80 | Deep hole peck drilling |
| Brother Speedio | Deep hole peck drilling |
| LinuxCNC Tormach | Peck drill cycle |
| Mach3 Mach4 | Deep hole peck drill |
| Centroid CNC12 Acorn | Deep hole peck drilling cycle |
| Hurco WinMax (NC) | Deep hole peck drilling |
| Fadal | Deep hole peck drill |
| Swiss (Citizen Star) | Face drilling cycle |
Every G-code for Fagor 8055 8065 in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.
Open G83 in the app All Fagor 8055 8065 G-codes