New Products 2020-2021

Lineup

BN7115

CBN for Cast Iron or Powdered Metal Machining

For High-efficiency Machining of Cast Iron or Powdered Metal

BN7115
BN7115
More Detail

BNC8115/BNS8125

Solid CBN Grades

From Roughing to Finishing of Cast Iron, Hard-to-cut Cast Iron, and Hardened Steel

BNC8115/BNS8125
BNC8115/BNS8125
More Detail

Ballnose Endmills

Nano-polycrystalline CBN Tools

Ultra-high precision for direct milling of hardened steel dies
Ideal for direct milling of high hardness materials such as hardened steel molds.Maintains long-term high accuracy and excellent surface finish.

Ballnose Endmills
Ballnose Endmills

Radius Endmills

Nano-polycrystalline CBN Tools

Ultra-high Efficiency and Long Tool Life in Machining of Exotic Alloys and Hardened Steel
Ideal for finishing of exotic alloys like Ni-based heat-resistant alloys and mold materials for Additive Manufacturing.

Radius Endmills
Radius Endmills

We strongly support
our customers' CRAFTSMANSHIP!

Tool Engineering Services

Sumitomo Electric offers systematized tool engineering services to its customers in order to guarantee satisfaction for their machining needs.

More Detail

Knowledge

Offering our customers learning courses to enhance customer satisfaction.

More Detail

Inquiry about CBN/PCD

CBN/PCD

 Feel free to contact us for CBN/PCD as well as questions, feedbacks, and requests.

An expert staff relevant to the inquiry will respond you with an appropriate answer.

Apps

「SumiTool Calculator」
Handles the complex equations used for turning, milling, and drilling.

「SumiTool Converter」
It displays the related product of SUMITOMO ELECTRIC INDUSTRIES, LTD. when input kinds of grade and breaker.

More Detail