M274 Steady rest coolant ON

Mazak (EIA) M-code · Mill and lathe

Activate the coolant supply specifically directed at the steady rest area.

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

M274 on other controls

The same number can mean something different on another control.

Control	Meaning
DMG Mori MAPPS (Fanuc)	Coolant discharge pressure level 4

Every M-code for Mazak (EIA) 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 M274 in the app All Mazak M-codes

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