"Micro PCD Drill" for Drilling Holes in Hard, Brittle Materials
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.
PCD Multi-Edge End Mills for Machining Hard and Brittle Materials “PCD Multi Edges”
We have developed a multi-flute end mill (φ1–φ3) with cutting edges made entirely of PCD. This tool achieves both high precision and long tool life when machining hard and brittle materials such as SiC and cemented carbide, enabling our customers to achieve high-efficiency machining. A key feature of this tool is its high number of flutes—25 in total—despite its small diameter of φ3.
Sharpness-oriented electroplated wheel "AG Wheel"
AG(Array Grain) wheel.
The outstanding sharpness prevents clogging and burn mark, and the service life is more than twice as long as that of conventional Electroplated. It can be used for profile type and is effective in a wide range of machining operations from roughing to finishing.
The outstanding sharpness prevents clogging and burn mark, and the service life is more than twice as long as that of conventional Electroplated. It can be used for profile type and is effective in a wide range of machining operations from roughing to finishing.
Electroplated Wheels for Form Grinding "SUN CREST2"
An electroplated wheel featuring helical grooves on its outer surface, designed specifically for machining operations that require a sharp cutting edge.
Super-Porous Metal Bond Wheels "AEROMETAL"
Features
1) Good chip evacuation
(2) Stable grindability
(3) Excellent wear resistance and long life
(4) Truing with Electroplated truer is possible (limited to CBN ).
1) Good chip evacuation
(2) Stable grindability
(3) Excellent wear resistance and long life
(4) Truing with Electroplated truer is possible (limited to CBN ).
Electroplated Wheels "Ceramate Series"
An electroplated-shaft wheel specialized for machining ceramics used in semiconductor manufacturing equipment components, offering high precision, high efficiency, a long service life, and consistent cutting performance.The Ceramate Drill, designed exclusively for center-through tools, offers excellent cooling performance and achieves high-efficiency machining at groundbreaking speeds; the Ceramate End Mill for grooving; the Ceramate Tap, a thread-cutting tool capable of JIS Class 2 precision (M3–M12) that reduces the number of threads by half to minimize tool load; and the Ceramate Contouring tool, a high-efficiency contouring tool capable of high-feed-rate machining.
CMP Conditioners
In the manufacturing process of semiconductor devices and wafers, the demand for planarization is increasing year by year as wiring becomes finer and more multilayered. In the CMP process, which is used as a planarization technology, the conditioning of polishing pads plays an important role in stabilizing polishing characteristics, and we have been providing high-quality, highly reliable conditioners for over 25 years. We continue to contribute to the stabilization of the CMP process, offering conditioners in a variety of shapes and specifications to meet diverse needs.
Koremura Asahi Products Dressing plate "Preduce board"
This is a vitrified grinding wheel made with general-purpose abrasive grains. It can be formulated into a wide variety of grinding wheel structures, ranging from soft to hard, and is highly effective as a dressing material for metal tools.
Koremura Asahi Products CBN Grinding wheels
Vitrified bonded grinding wheel using cubic boron nitride abrasive grains. They are highly evaluated for grinding ultra-precision parts with super-finished bearing raceway surfaces. In addition to standard CBN wheels. we offer a broad lineup of CBD wheels, which emphasize sharpness, and DBN wheels, which emphasize surface finish accuracy, allowing us to design wheels that meet your needs.
Koremura Asahi Products Super-finishing Grinding Wheels
This grinding wheel is used for polishing as a final finishing step for metal products. It is ideal for superfinishing the raceways of various bearings and for superfinishing the outer diameters of needle bearings, roller bearings, and similar components.
Koremura Asahi Products CBN Super-finishing stone
These grinding wheels are designed for the final finishing of bearings. We will select the grinding wheel best suited for the raceways of various types of bearings.
These grinding wheels are highly regarded for the ultra-precision grinding of bearing raceways. CBN, we offer a wide lineup that includes CBD grinding wheels designed for superior cutting performance and DBN grinding wheels designed for superior surface finish accuracy, enabling us to design grinding wheels tailored to your specific needs.
These grinding wheels are highly regarded for the ultra-precision grinding of bearing raceways. CBN, we offer a wide lineup that includes CBD grinding wheels designed for superior cutting performance and DBN grinding wheels designed for superior surface finish accuracy, enabling us to design grinding wheels tailored to your specific needs.
Koremura Asahi Products General Grinding Wheel with Shaft
These are grinding wheels designed for precision grinding of bearings, automotive parts, home appliance parts, and other precision mechanical components. We manufacture vitrified-bonded grinding wheels—ideal for precision grinding—using our proprietary manufacturing process.