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Our affiliated companies at a glance

The CERATIZIT Group brings together global expert knowledge of advanced carbide solutions. With our subsidiaries and joint ventures we guarantee a prompt service and the availability of innovative carbide products for all key markets.


The WNT Group is a sales organisation supplying precision cutting tools to the metal cutting industry and has been part of the CERATIZIT Group since 1987.

WNT operates in 19 sales regions and has over 500 employees at its 14 sales offices. The headquarters are located in Kempten, Germany. With over 55,000 products available, WNT has the biggest product portfolio in the industry.

Discover more about WNT at

To the WNT online shop


The Taiwanese carbide manufacturer CB-CERATIZIT is part of the CERATIZIT Group since 2010. The joint venture has tapped into the Asian market in particular.

Now the second largest carbide manufacturer in China and Taiwan, CB-CERATIZIT employs more than 1,700 people at 7 production sites and 14 sales subsidiaries. CB-CERATIZIT is specialized in the production of carbide rods, industrial wear parts, high-quality cutting tools and solutions for wood and stone working.

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Becker Diamantwerkzeuge

The German tool manufacturer Becker Diamantwerkzeuge GmbH, who are specialists in ultra-hard cutting materials such as natural diamond, synthetic diamond and cubic boron nitride (CBN), is part of the CERATIZIT Group since 2016.

The company with headquarters in Puchheim near Munich, founded in 1987, develops, produces and sells precision cutting tools for a demanding circle of international clients from such industries as general mechanical engineering, automotive, aerospace, power engineering as well as tool and die construction.

At its production facilities in Landsberg am Lech and Idar-Oberstein in Germany, Becker Diamantwerkzeuge primarily manufactures ISO standardised tools for turning, parting and grooving, reboring, and milling.

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KOMET is one of the leading full-service providers for precision tools and is part of the CERATIZIT Group since 2017.

The group, headquartered in Besigheim, Germany achieves international success not just in manufacturing tools, but also in providing innovative ideas. Displaying exemplary creativity, the company develops, produces and distributes solutions and premium products for all stages of the production process.

Along with its 21 affiliated companies, KOMET, founded in 1918, currently employs over 1,500 employees and operates in about 50 countries.

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