Powerful, productive, economical. Since the 1950s the name NTK stand for high-performance ceramic cutting tools.

NTK’s BIDEMICS is the latest revolutionary insert material to hit the HRSA material machining industry since the release of Whisker ceramics.

NTK CBN inserts are used for several applications as Solid, corner or full-face inserts.

NTK quality tools are the reason for success of your production. Standard tool holder for turning and milling applications as well as customer-specific solutions.

NTK Micro-Grain Carbide is characterized by an extremely small grain size (less than 1μm).

NTK PCD inserts for machining aluminum and non-ferrous materials.

High purity and high hardness diamond coating are filmed minutely, so it has better wear resistance comparing to the past PCD tools.