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With a highly thermal-resistant and tough CBN substrate coupled with a special ceramic coating, this series caters to a wide variety of applications, with improved precision and longer tool life compared to conventional CBN.
Our extensive range, including more cost-effective, double-sided, multi-cornered one-use inserts, offers a selection of economical and easy-to-use tools.

Advancing your productivity through efficient cutting tool products and advanced tooling solutions.

We support our customers from tool selection to machining methods. We propose appropriate tooling that matches the equipment and workpiece material. It also supports trial calculation of tool cost and cycle time. In addition, custom-made tools and tooling that introduces new machining methods significantly improve productivity in bottleneck processes.

We develop custom-made tools to greatly improve your productivity. In recent years, the market environment has changed, such as the difficulty of cutting workpiece materials and the miniaturization of machines. We incorporate our machining know-how to solve problems through the design of custom-made tools. Designing and developing products based on cutting theory and performance increase the added value of the process and bring core technology to customers.

Sintered CBN tool "TYBTR", which has CBN (cubic boron nitride) - a hard material second only to diamond - as its main component, is sintered with a metal or special ceramic binder under ultra-high pressure and temperature.

CBN has high hardness, excellent thermal resistance and excellent properties including being unreactive to ferrous metals, enabling exotic alloys, hardened steel or hard cast iron to be machined. Excellent efficiency and longer tool life can also be achieved from high-speed finishing of cast iron.

Our product lineup also includes "Coated TYBTR" with a special ceramic coating and "TYBTR BINDERLESS" made by directly bonding CBN particles without a binder.

The sintered CBN tool TYBTR is mainly used for the machining of ferrous metals due to its low chemical reactivity with iron. There are 4 different classifications of TYBTR as follows: