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M56 Tailstock spindle advance

Okuma OSP M-code · Mill and lathe

Advances tailstock

Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.

M56 on other controls

The same number can mean something different on another control.

ControlMeaning
Haas NGCBuilt in M code relay 6 on
Doosan (Fanuc)Tapping mode select
Mazak (EIA)Front door open
Swiss (Citizen Star)Part count (Citizen)

Every M-code for Okuma OSP 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 M56 in the app All Okuma OSP M-codes

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