# ID 20636

Tapping not allowed during active constant cutting speed.
Description | If tapping is selected with G63, it is detected that constant cutting speed (G96) is still enabled.
Response | Class | 2 | Abort NC program processing.
Solution | Class | 3 | Check and change NC program. Before selecting thread tapping with G63, explicitly deselect the constant cutting speed (G96) with G97.
Error type | 1, Error message from NC program.