Diamond Materials

Tooling Material Product

Sumitomo Electric manufactures and markets a variety of industrial material products including sintered diamond "SUMIDIA" and the world's leading synthetic monocrystal diamond "SUMICRYSTAL".

Sintered diamond tooling materials

Die blank "SUMIDIA WD"
Tool blank "SUMIDIA BLANKS"

Synthetic monocrystal diamond tooling materials

Die blank "SUMICRYSTAL CD"
Cutting tool blank "SUMICRYSTAL UP"
Dresser blank "SUMICRYSTAL PD"