Sumitomo Electric Hartmetall GmbH

Sumitomo Electric Hartmetall GmbH is a world leading manufacturer of modern standard and special tools for demanding machining tasks in turning, milling and drilling.

As part of the Japanese Sumitomo Electric Hardmetal Corp., a subsidiary of Sumitomo, we are specialized in the development of cutting materials like carbide, cermet, CBN (Sumiboron) and PKD (Sumidia).

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