By Timberwerkz

March 27, 2023, 8:49 am

Coating Al2O3

Which coating would i select for Al2O3?

Thanks in advance,


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Eldar Gerfanov (Admin)

April 3, 2023, 9:05 pm

Hello, it looks like it works much like TiCN coating, but to add the coating, I need the tool manufacturer data.

Do you have a couple of links for the tools you use?



April 4, 2023, 6:07 am

Will this work?




Eldar Gerfanov (Admin)

April 8, 2023, 10:09 pm


It looks like this coating mainly increases the tool life, but it doesn't contribute to the cutting speeds and feeds. I think it is safe to use the whatever underlining coating the manufacturer uses. The one in your link is TiCN. It is safe to use that one.

I will do more research and try to think of a way to support multiple coatings.

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