MITSUBISHI MATERIALS CORPORATION
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COATING TECHNOLOGY

MIRACLE Coating (Al , Ti) N
MIRACLE coating for high speed milling.
Miracle coating is produced by adding Al to an existing TiN coating.
This new coating layer consists of a compound solid solution of (Al,Ti)N. This coating has succeeded in improving heat resistance during cutting in addition to adding high hardness properties to the tool. The result is improved performance for dry, high speed cutting of hardened materials.