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G252 Circular pocket complete
Heidenhain TNC (ISO) G-code · Mill
Roughs and finishes a circular pocket. Klartext: CYCL DEF 252 CIRCULAR POCKET.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
G252 Q215 Q223 Q368 Q207 Q351 Q201 Q202 Q369 Q206 Q338 Q200 Q203 Q204 Q370 Q366 Q385
Addresses
| Address | What it does |
|---|---|
Q223 | Circle diameter |
Q201 | Depth |
Q202 | Plunging depth |
Q368 | Finishing allowance for side |
How it works
DEF active. Runs only with G79, M99 or M89 at the pocket center.
Example program
N50 G252 CIRCULAR POCKET
Q215=0 ;MACHINING OPERATION
Q223=60 ;CIRCLE DIAMETER
Q201=-12 ;DEPTH
…
Q215=0 ;MACHINING OPERATION
Q223=60 ;CIRCLE DIAMETER
Q201=-12 ;DEPTH
…
The full 7-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- The call position is the pocket center.
Related codes
Every G-code for Heidenhain TNC (ISO) 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 G252 in the app All Heidenhain TNC G-codes