Browse by Industry

We have achieved smaller diameters (φ0.3–1.5) for PCD drills, which are essential for high-precision machining of hard and brittle materials such as SiC and cemented carbide. With the drill tip composed entirely of PCD, these drills offer a long service life and minimize chipping during drilling. They meet the next-generation requirements for semiconductor-related components, precision mold parts, and other applications.

Brazed Diamond Tools "STAR LAYER" (Our registered trademark name: STAR LAYER) are tools that have a structure ㏌ which diamond abrasive grains are fixed ㏌ a single layer on a precisely machined base metal using brazing material. In contrast to electroplated tools, the abrasive grains are firmly bonded to the base metal, giving them strong retention strength and a large protrusion. In addition, the arrangement and spacing of the abrasive grains can be adjusted, and by taking advantage of the improved sharpness and the characteristics of being less prone to clogging, it can be used for a variety of applications and tool shapes (Diamond Core Drills, Diamond Cutters, Diamond Wheels, etc.) from rough processing to finishing processing.

In the machining of precision parts and mechanical components made from materials such as ceramics, a technology that uniformly disperses the abrasive grains within the abrasive layer has made it possible to improve cutting performance while extending tool life compared to conventional metal tools.
Furthermore, by making the abrasive layer ultra-thin, these tools reduce machining load and minimize chipping—even when machining hard and brittle materials and other specialty materials—thereby improving machining efficiency and demonstrating superior performance compared to other tools.

These tools are used for exploratory drilling for mineral resources and hot springs; for drilling injection holes for ground reinforcement in dam and tunnel construction; and for foundation ground verification work in civil engineering projects.

These products are used for demolition work involving drilling and continuous drilling (line-cut method) for heating, ventilation, and air conditioning (HVAC), electrical, and plumbing installations in concrete structures, as well as for seismic retrofitting. We carry the following models in standard stock: the single-piece “M27” and “HyperMall Mega (A-Lot Screw)”; and for three-point structures, the “HyperMall Z (wet method)” and “HyperMall DRY (dry method).”

This is a core drill designed for drilling holes in automotive glass, which plays a crucial role in improving vehicle safety. It features a chamfering section that performs chamfering simultaneously with drilling, helping to streamline the manufacturing process.

This core drill offers superior precision and cutting performance. It is suitable for a wide range of materials, including LED substrates, semiconductor materials such as sapphire, and ceramics.