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Latest update: 01/11/2021 13:01:54

Koizumi Tool Co.,Ltd.

We are a manufacturer of high-quality, high-precision cutting tools for the automobile industry.

Our company is a tool manufacturer for the automobile industry. We process difficult-to-cut materials such as cemented carbides, diamond, and CBN into high-quality, high-precision tools using micron-level precision machining technology and the latest equipment. Our extensive inspection system allows us to guarantee quality. If there is any problem with the tool, we accurately identify the problem and improve the tool shape to the best of our ability.

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Sales Pitch

Cemented Carbide Rotary Tools
The recent evolution of machine tools has made it possible to perform machining at high speed and high precision. Koizumi Tool will continue to meet the needs of our customers with the most advanced machines to meet their precision requirements. In addition to sintered cemented carbide materials, we can also manufacture tools with various coatings.
PCD/CBN Rotary Tools
With more than 30 years of experience and by introducing the latest equipment, we meet the demands of our customers. Our company offers drills, reamers, cutters, and end mills to meet a variety of needs and regrinding with short delivery times. We supply sintered ultra-fine diamond tools, specifically for machining aluminum and carbon fiber reinforced polymers (CFRP).
PCD/CBN/Cemented Carbide Single Point
In the modern age of advancing technology, insert tips relate a great deal to the IT business. Based on the technology our company has cultivated since its founding, we will help improve productivity and reduce the processing costs of the machine tools that process such components. Many customers have favored our insert tips for their excellent wear and chip resistance in machining hardened steel and high hardness materials.
Newly Developed Business
We have a division that was established in an effort to create tools with blanks made of different materials to process new materials such as aluminum and other non-ferrous metals, fiber-reinforced plastics (FRP), and carbon-reinforced plastics (CFRP). Koizumi Tool will continue to evolve with the times.

This company is recommended by the following support organizations.

公益財団法人 横浜企業経営支援財団