Korloy Introduces New 3120 Grade

Korloy has introduced a new coating for their carbide inserts called NC3120.

Some special features of NC3120:

-Toughness of the coating has been increased due to the special treatment

- New Al2O3 film has excellent hardness

- Due to the special intermediate film layer that has been employed, there is excellent bonding achieved

-Columnar MT-CVD film for mechanical wear & shock resistance

- Due to the combination of a new coating layers & special treatment, excellent toughness & anti built-up edge properties achieved

- Consistent performance under a variety of cutting conditions achieved

Speeds and Feeds:


Application Examples:



One of the best carbide turning inserts for steel