Los 9 principales fabricantes de herramientas de carburo de tungsteno en Japón

Japan has always been a global leader in precision manufacturing and carbide tooling.

With the increasing global demand for high-precision cutting tools, Japanese tungsten carbide tool manufacturers have become reliable partners in various industries with their years of experience and innovative technology.

From automobiles to aviation, to electronics and mold industries, almost every field that requires high-precision processing cannot do without the support of tungsten carbide tools.

This article will take you to learn about the top 9 tungsten carbide tool manufacturers in Japan.

Whether you are a procurement expert or a production engineer, you can find a supplier that suits your needs.

(Ranking is not related to order)

No.	nombre de empresa	Company Type	Main Application Industries
1	DIJET INDUSTRIAL CO., LTD.	Local Manufacturer	Aerospace, Automotive, Die & Mold, High-precision Machining
2	Nippon Tungsten Co., Ltd.	Local Manufacturer	Tooling Materials, Electronics, Precision Mold, Wear-resistant Components
3	Materiales Mitsubishi	Group Subsidiary	Automotive, Aerospace, Mold & Die, Stainless & Alloy Steel Machining
4	NISHIGUCHI CO., LTD.	Local Manufacturer	Precision Mold, Custom Tooling, Electronic Components
5	OSG Corporation	Global Manufacturer	Automotive, Aerospace, Mold, Energy
6	A.L.M.T. Corp.	Sumitomo Group Subsidiary	Semiconductors, Electronics, Aerospace, Precision Tooling
7	UNION TOOL CO.	Local Manufacturer	Electronics, PCB, Mold, Precision Engineering
8	TUNGALOY CORPORATION	IMC Group Member	Automotive, Aerospace, Oil & Gas, Heavy Industry
9	Sumitomo Electric Hardmetal	Sumitomo Group Subsidiary	Aerospace, Automotive, High-hardness Materials, Precision Cutting

1. DIJET INDUSTRIAL CO., LTD.

Fundado: 1938
Sitio web oficial: https://www.dijet-tool.com/
Teléfono: 06-6791-6781
Productos principales: Carbide Drills and Other Herramientas de corte
Perfil de la empresa:

DIJET INDUSTRIAL CO., LTD., headquartered in Osaka, is a long-established carbide tool manufacturer in Japan.

It has been established for more than 80 years and has accumulated profound quality and process strength.

They produce from raw materials to finished products in-house to ensure the consistency and durability of the tools.

From the buyer’s perspective:

Global old brand, stable quality
Real one-stop manufacturing, reliable performance
Easy selection of the entire series
Directly targeting high-end industries

If you are dealing with high-hardness materials, high-precision and high-efficiency processing。

And want to use brand guarantee + technology molding + one-time selection to debugging solutions, DIJET is a good choice for peace of mind.

2. Nippon Tungsten Co., Ltd.

Fundado:1931
Sitio web oficial: https://www.nittan.co.jp/
DIRECCIÓN: 1-2-8 Minoshima, Hakata-ku, Fukuoka City, 812-8538
Teléfono: 092-415-5500
Fax: 092-415-5511
Productos principales: Herramientas de corte de carburo de tungsteno, tungsten carbide composite rods, etc.
Perfil de la empresa:

NIPPON Tungsten is one of the largest suppliers of tungsten carbide powder in Japan, focusing on ultra-high purity tungsten carbide powder and unbonded materials.

With applications spanning cutting tools, mold manufacturing, and high-strength components.

More than 60% of their powders have a purity of up to 99.999%.

The materials they produce have high hardness, strong wear resistance, and excellent high-temperature resistance, which are particularly suitable for industries that require high precision and long life.

For the purchaser, the real value of NIPPON Tungsten lies in:

Reliable hardness and stability
Excellent customization capabilities
Strong international reputation

If you are rushing to meet deadlines and batches in your project, and you are particular about the consistency and life of tool material selection.

And you also hope to get quality that can “pass the on-site test”, NIPPON Tungsten has already controlled these key points at the source of powder, and it is relatively safer to cooperate with.

3. Mitsubishi Materials

Fundado: 1950
Sitio web oficial: https://www.mmc-carbide.com/jp
Teléfono: 800-523-0800
Productos principales: Carbide drills, herramientas de corte de carburo de tungsteno, etc.
Perfil de la empresa:

Materiales Mitsubishi is a company under the Mitsubishi Group that makes carbide tools and is considered one of the most stable companies in the world.

From upstream materials to final tools, they do it all by themselves, relying on Mitsubishi’s decades of deep technology in metal materials.

Especially when cutting stainless steel, high-temperature alloys, and mold steel; the tool life and precision performance are very solid.

Their tool system is not only diverse but also equipped with parameter calculation tools and process guides provided by the official website, which is particularly friendly to workshop operations.

In addition, there are technical support teams in Asia and Europe, and the United States. Many customers do not simply buy a tool, but come for their “clear use and can ask people if there is a problem” service.

4. NISHIGUCHI CO., LTD.

Fundado: 1982
Sitio web oficial: http://nishiguchiss.co.jp/index.html
DIRECCIÓN: 581-0812 4-13-9 Yamagacho, Yao City, Osaka Prefecture
Teléfono: 072-997-5022
Fax: 072-997-7158
Productos principales: PCD tools, herramientas de carburo, etc.
Perfil de la empresa:

NISHIGUCHI CO., LTD. is a carbide tool manufacturer from Osaka. It is not high-profile, but it has a good reputation in the industry.

They specialize in tungsten carbide tools and take the path of stable quality and customization according to requirements.

Many customers come to them not because of their wide range of products, but because of their ability to cooperate with drawings and special needs – they can optimize geometry, materials.

And coatings according to working conditions to make them truly usable and easy to use. They also attach great importance to the service life and cutting stability of tools.

They do not chase hot spots, but always take steady steps in precision machining if you want to find a tool factory that is responsive and can use its brain to solve practical problems.

5. OSG Corporation

Fundado: 1938
Sitio web oficial: https://osg.co.jp/index.html
DIRECCIÓN: 19F, Shinagawa Waterfront Canal Tower, 4-12-6 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002, Japan
Teléfono: (81) 3-5715-2966
Fax: (81) 3-5460-2966
Productos principales: Tungsten carbide cutting tools, tungsten carbide tapping tools, tungsten carbide drills, etc.
Perfil de la empresa:

OSG is a world-renowned carbide tool manufacturer headquartered in Japan.

Its business covers turning, milling, drilling, and threading, and it serves a wide range of industries such as automobiles, aviation, molds, and energy.

Their tools are known for their excellent cutting performance and long wear life, and they can handle everything from stainless steel to high-temperature alloys.

What’s more, they have production bases and technical teams in many regions around the world (including Asia).

So you can enjoy local support, timely delivery, and process guidance no matter where you are.

In addition, OSG does not only rely on history to maintain its reputation. The official website constantly launches new tools and services, such as tool parameter calculators, reflecting their dedication to continuous innovation and technical services.

6. A.L.M.T. Corp.

Fundado: 2000
Sitio web oficial: https://www.allied-material.co.jp/
DIRECCIÓN: 19th Floor, Shiodomehama Rikyu Building, Sumitomo Real Estate, 8-21-1 Ginza, Chuo-ku, Tokyo, zip code 104-0061
Teléfono: +81-3-6733-3615
Fax: +81-3-6733-3621
Productos principales: All herramientas de carburo de tungsteno, cemented carbide tools, etc.
Perfil de la empresa:

A.L.M.T. Corp. is a company formed by the merger of Osaka Diamond Industry and Tokyo Tungsten Industry, backed by Sumitomo Electric Industries.

And mainly produces tools related to superhard materials such as tungsten carbide and diamond.

Unlike other companies, they even make their own powder raw materials, so the consistency and stability of their products are guaranteed.

They have factories and teams in Asia, Europe, and the United States. They do things in a systematic way and can also cooperate with customization or long-term supply.

The overall feeling is: they have a strong technical foundation, are not exaggerated, and are suitable for customers who are a bit “picky” about precision and materials.

7. UNION TOOL CO.

Fundado: 1960
Sitio web oficial: https://www.uniontool.co.jp/
DIRECCIÓN: 6-17-1 Minami-Oi, Shinagawa-ku, Tokyo, Japan 140-0013
Teléfono: 0120-60-2620
Productos principales: Carbide tools, PCB tool-related equipment, etc.
Perfil de la empresa:

UNION TOOL is a carbide tool manufacturer from Japan, focusing on high-precision and high-wear-resistant milling cutters, especially the UNIMAX series.

Which is widely recognized in the fields of molds, electronics, and precision machining.

Their tools range from micro to standard specifications, and the geometric design and coating are all developed by themselves, with stable cutting and long life.

A major feature is that tungsten steel can be directly cut with diamond-coated tools, which is suitable for customers who pursue efficiency.

The company manufactures in Japan, and also has supporting teams and inventory in Asia, Europe, and the United States, with fast response to supply and technical support.

In general, if you have requirements for processing accuracy and stability, UNION TOOL is a trustworthy choice.

8. TUNGALOY CORPORATION

Fundado: 1934
Official website: https://tungaloy.com/
DIRECCIÓN: 11-1 Yoshima-Kogyodanchi, Iwaki-city, Fukushima, 970-1144 Japan
Teléfono: +81-246-36-8501
Correo electrónico: +81-246-36-8542
Productos principales: Tungaloy cutting tools, tungsten carbide external turning
Perfil de la empresa:

Tungaloy is a carbide tool manufacturer headquartered in Fukushima, Japan. It is affiliated with the IMC Group (which is owned by Buffett together with Iscar) and has a wide range of global layouts.

Their advantages are clear: a full range of products, from turning tools, milling cutters, to drilling and threading tools, especially stable performance when processing hard steel, cast iron, high-temperature alloys, and other materials.

Tungaloy pays great attention to technical details, such as blade geometry and coating processes, which are done in depth, and new products are constantly launched to cope with different working conditions.

At the same time, they are not the kind of “sell and forget” – the official website has cutting-edge parameter tools and tool management systems, and there are service teams in Asia, Europe, and America to cooperate and support.

9. Sumitomo Electric Hardmetal

Fundado: 2003
Sitio web oficial: https://www.sumitool.com/en/
DIRECCIÓN: 1-1-1, Oya Kita, Itami City, Hyogo Prefecture 664-0016 (Inside the Itami Plant of Sumitomo Electric Industries, Ltd.)
Productos principales: Herramientas de corte de carburo de tungsteno, cemented carbide tools
Perfil de la empresa:

Sumitomo Electric Hardmetal is a core subsidiary of Sumitomo Electric Group, focusing on the manufacture of cemented carbide, CBN, and diamond tools, and has deep expertise in cutting difficult-to-process materials.

In addition, it has multiple production bases and technical service centers in Asia, Europe, North America, and other places, which can achieve localized supply and technical response.

For customers who focus on high-hardness materials, high-precision and high-efficiency processing, Sumitomo Electric Hardmetal is more like a cooperative brand that not only masters new material formulas.

But also can provide cutting solutions and provide service guarantees, rather than just selling a batch of cutting tools.

Conclusión

Japanese tungsten carbide tool manufacturers have a place in the global market with their stable quality and innovative technology.

If you are looking for high-quality, high-precision cutting tools or hope to find a reliable partner in global procurement, these Japanese companies are worth your in-depth understanding.

If you want to know more details about any company, please feel free to contact us Para más información.