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G201 Reaming cycle
Heidenhain TNC (ISO) G-code · Mill
Feeds to depth, dwells and retracts at retraction feed. Klartext: CYCL DEF 201 REAMING.
Format
G201 Q200 Q201 Q206 Q211 Q208 Q203 Q204
Addresses
| Address | What it does |
|---|---|
Q201 | Depth |
Q206 | Plunging feed rate |
Q211 | Dwell at depth |
Q208 | Retraction feed rate |
How it works
DEF active. Runs only with G79, M99 or M89.
Example program
N140 G201 REAMING
Q200=2 ;SET-UP CLEARANCE
Q201=-15 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
…
Q200=2 ;SET-UP CLEARANCE
Q201=-15 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
…
The full 9-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Keep Q208 slow for a good finish, or the reamer drags marks on the way out.
Related codes
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Open G201 in the app All Heidenhain TNC G-codes