Manufacturing Excitement 

 through Innovation

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For years, our products have been making contributions to the improvement of varied manufacturing processes in many industries. Asahi Diamond Industrial's diamond and CBN tools are  recognized as superior in quality and distributed around the world since it's founding in 1937.

Since 2002, Asahi Diamond America, Inc. has been serving North America as one of the leading producers of highly functional diamond and cubic boron nitride tools.

New Products

Electronics & Semiconductor

Aerospace

‚ÄčAutomotive

Die & Mold

Glass

Bearings

Machinery&Tools

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Visit Asahi Diamond Industrial Co., Ltd.'s website-our Japanese parent company here!