About
Tailor-made diamond tools
As a Leading Company
Providing high-quality products
Since our founding in 1937, we have been manufacturing specializing in diamond tools. In research, development, production, and sales, we always focus on information sharing and capital investment that transcends the boundaries of departments.
As an all-Asahi Diamond Group, including affiliated companies, we manufacture custom-made diamond tools to meet the needs of our customers.
As a leading company in the industry, we strive to maximize the value we provide by providing high-quality products.
In addition, the information obtained from this research is used to develop new technologies, creating a virtuous cycle that leads to improved technological capabilities and customer satisfaction.
We boast a wide variety of products such as blades, wheels, cutters, dies, and dressers, and are used in a wide variety of industries, including electronics and semiconductors, transportation equipment, stone and construction, and materials.
We contribute to the manufacturing of all kinds of companies, including parts manufacturers and set manufacturers.
Field
Field Introduction
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Electronics & Semiconductors
Electronic and semiconductor products are used in various forms around us. For example, electronic and semiconductor products are incorporated into everyday items such as televisions, smartphones, personal computers, and home appliances. This field is also known for its remarkably rapid technological progress compared to other fields, and it is necessary to create products that respond to the ever-evolving technological capabilities. For this reason, a sense of speed is required for research and development, so it is important to keep a wide range of antennas up and strive to gather information. Although the number is small, it is also characterized by the fact that there are many customers whose business scale is very large, and we will continue to respond to high requests by combining solid technical capabilities and speedy information gathering capabilities.
See products in this fieldVarious diamond wheels / Various cutting wheels / Electrodeposited diamond wires /
Diamond band saw / CMP conditioner / Diamond dice / Scriber /
Precision grinding wheel
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Transportation Equipment
Our products are also used in a wide range of manufacturing industries in the transportation industry, which transports people and goods, such as automobiles and aircraft. Both automobiles and aircraft require absolute safety due to the nature of their products. This is made possible by our diamond tools, which boast high precision. For example, our products are used in the production of tens of thousands of parts used in a single car. In addition, since the tools required change depending on the type of parts, it is essential to have a wide range of products and technical capabilities to achieve high precision. In addition, there are many parts of large transportation equipment such as aircraft that require machining with diamond tools. Our products play an important role in supporting the production of parts for transportation equipment.
See products in this fieldDiamond wheels / CBN wheels / Cutting wheels / Diamond dressers / Diamond rotary dressers
Diamond dressers / Diamond rotary dressers / Bits / Drills / End mills / Reamers / Precision grinding wheels
End mills / Reamers / Precision grinding wheels
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Machinery Field
Japan's manufacturing is highly regarded around the world, and the machine tool, tool, and mold industries that support it support its high competitiveness. For example, it is no exaggeration to say that there are countless machines included in this field, such as machine tools such as lathes and grinding machines that process metal and wood, and molds that mass-produce the same shape. Among them, our products are used in processes such as "cutting", "scraping", and "polishing". Our diamond tools, which are produced by taking advantage of the properties of diamond and the technical ability to freely incorporate it into products, are used as important components in various machines.
See products in this fieldDiamond wheels / CBN wheels / Diamond dressers / Diamond rotary dressers
Diamond rotary dressers / Wire guide dies / Water jet nozzles / Wear-resistant tools / Precision grinding wheels / Super-finishing wheels
Wear-resistant tools / Precision grinding wheels / Super-finishing wheels
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Stone & Construction
In the field of stone and construction, there is a wide range of applications, from the construction and demolition of large buildings to the processing of tombstones, and even the maintenance of roads, which is one of the social infrastructures. Among them, diamond tools are playing an active role as tools that meet social needs such as environmental considerations and noise control. In recent years, it has been increasingly used for seismic reinforcement of buildings and river revetment construction in preparation for natural disasters. In addition, there is a growing need in developing countries where social infrastructure must be developed in the future. In this way, our diamond tools are used as products that contribute to society in many parts of the world.
See products in this fieldDiamond Saw Blade/Portable Cutter/Diamond Wire Saw/
diamond polishing tool / diamond core drill / diamond bit
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Other
In addition to the above industries, the Group is highly trusted and highly evaluated by customers in other industries. In particular, in the area of jewelry, we provide products using high-quality diamonds based on our long-standing credibility and achievements. We are also highly trusted in our high-precision cutting technology.
See products in this field