to realize your demand
support manufacturing around the world with technology
cultivated over many years in the global cutting tool market.
NEWS TOPICS
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01.02.2024
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Development and Sales of Coated Carbide Grade for Cast Iron Turning AC4125K
11.01.2024
Highlights
Cemented Carbide "IGETALLOY"
Cemented carbide "IGETALLOY" is an alloy which possesses both hardness, second to diamond, and toughness, similar to steel. With its 80 years of track record and an abundance of grades that meet diverse applications, the cemented carbide has gained widespread popularity with its outstanding performance.
More DetailCBN "SUMIBORON" / PCD "SUMIDIA"
>"SUMIBORON" is mainly CBN (Cubic Boron Nitride), a primary component to which special ceramics binder is added and is sintered under extreme pressure and temperature. On the other hand, "SUMIDIA" is a high density sintered diamond compact of ultra-fine diamond particles. Both of these materials have higher hardness and strength, along with excellent heat resistance, as compared to conventional tool materials.
More DetailCompany
We provide information on our company.
You can see the history of the world's first cemented carbide "Igetalloy" from its outline, base information, philosophy, and history.
Our craftsmanship moves forward with a customer
Tool Engineering Center
Sumitomo Electric Group provides superior products and services through understanding the needs of our customers. Our Tool Engineering Centers strongly support manufacturing by offering a variety of services tailored to the customer's needs.
More DetailColumn
We visited various manufacturing sites under the theme of "craftsmanship"
and talked about our commitment to "craftsmanship" and technology.
Creating a one-of-a-kind watch
Izumo Senco Ltd.
(DEDEGUMO)
Space, galaxy trains, paper cut-outs and Ferris wheels. These are all motifs for wristwatches. DEDEGUMO, which has a studio in Kyoto, is a brand of handmade wristwatches with a playful spirit. We caught up with the craftspeople who assemble the watches one by one.
Press Releases & News
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Expansion and Launch of Inserts for Low Resistance Tangential Insert Side Cutter SEC-Sumi Dual Mill™ TGC series for Sale
01.02.2024 -
Development and Sales of Coated Carbide Grade for Cast Iron Turning AC4125K
11.01.2024 -
3D Chipbreaker for G-Class Positive Inserts for Small Product Machining "SL type Chipbreaker" Developed for Sale
30.10.2023 -
CBN Grade for High-efficiency Cast Iron/Sintered Alloy Machining "SUMIBORONTM BN7125" Developed for Sale
30.10.2023 -
Establishment of the West Japan Logistics Center as a New Cutting Tool Logistics Hub: Reinforcing the BCP System and Expanding Logistics Services
03.08.2023