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M23 Chamfer on

Okuma OSP M-code · Mill and lathe

Turns on thread chamfering

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

M23 on other controls

The same number can mean something different on another control.

ControlMeaning
FanucThread chamfer on
Haas NGCChamfer out of thread on
Doosan (Fanuc)Program start check
DMG Mori MAPPS (Fanuc)External output
Mazak (EIA)Robot service call
Swiss (Citizen Star)Back spindle forward (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 M23 in the app All Okuma OSP M-codes

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