Sumitomo is your partner in tooling

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 GROUP, we are specialized in the development of cutting materials like carbide, cermet, CBN (SUMIBORON) and PKD (SUMIDIA).

Contact us

SUMITOMO ELECTRIC Hartmetall GmbH
Konrad-Zuse-Str. 9
47877 Willich, Germany 

Telefon: +49 2154 4992 0
Telefax: +49 2154 4992 161
Opens window for sending emailEmail Us