M169 35K, 70K high pressure coolant ON (OFF: M9, M154)

Mazak (EIA) M-code · Mill and lathe

Activate the ultra-high pressure coolant (35K or 70K options). To turn off, use M09 or M154.

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

M169 on other controls

The same number can mean something different on another control.

Control	Meaning
Doosan (Fanuc)	Right chuck unclamp
Okuma OSP	C-Axis NoClamp

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 M169 in the app All Mazak M-codes

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