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MC9 File

What are MC9 files and how to open them

Are you having problems opening a MC9 file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your MC9 files.

What is a MC9 file?

A .MC9 file is a Mastercam 9 Geometry file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open MC9 files

Important: Different programs may use files with the MC9 file extension for different purposes, so unless you are sure which format your MC9 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested five different MC9 openers which you will find listed below.

Last updated: December 26, 2019

Various apps that use files with this extension

These apps are known to open certain types of MC9 files. Remember, different programs may use MC9 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

MillMillUser submitted
MastercamMastercamUser submitted
WireWireUser submitted
Mill Level3Mill Level3User submitted
KOMOKOMOUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about MC9 file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.