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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.

High-precision electroplated reamer with micron-level control of tool outer diameter accuracy and good machining accuracy.
Using a machining center that does not require a dedicated machine, high-efficiency is achieved by one-pass processing.

Our original coating technologies utilizing the chemical vapor deposition method can be applied on tools with any complicated shape while retraining both high adhesiveness to base metal and excellent wear resistance. With choice of the right type and thickness of coating depending on the application, these tools are most suitable for processing carbon, ceramics, and FRP.

One-use type for ferrous materials (no regrinding)CBN tip replacement tip "SUNNITE TWIN" for ferrous materials. It is highly economical, and the two-cornerCBN cutting tool cost can be reduced because of the two-corner CBN cutting edge.

With our processing know-how and a wide selection of diamond/CBN blanks, we offer standard and custom-made products and also special specification (chip breakers, wipers, etc.) designs to improve productivity in processing various materials (aluminum, nonferrous metals, hardened steel, cast iron, sintered metals, etc.

To meet the market demand for higher productivity, we developed helical type drills with a diamond compact to achieve rapid feeding and reduces thrust. Also available are special types that solve exit burr and chip obstruction problems.
They also enable process integration by adopting one-pass finish and multistep edges.

To meet the market demand for higher productivity, we developed helical type drills with a diamond compact to achieve rapid feeding and reduces thrust. Also available are special types that solve exit burr and chip obstruction problems. They also enable process integration by adopting one-pass finish and multistep edges.

[Endmill]
Purposely designed edges to cater for your needs to improve the efficiency of various types of processing such as milling, grooving, spot facing, and curve facing. Also available are spiral types for high-speed cutting, high-precision ball shapes, and taps. Applications include high-precision and high-efficiency processing of metal molds, compressors, FRP, acrylic, etc.
[Routers & Tipped Saw]
They allow you to cut costs because they produce a long lasting surface finish in cutting, grooving, and boring of wood, building materials, printed-circuit boards, artificial marble, plastics, etc. and have a long life, Also, we meet a wide range of demands such as whole form processing by combining them.

By integrating the tooling holder and reamer into a single unit, tool length can be shortened and rigidity can be increased to meet high precision requirements. Also, we can be manufactured in accordance with various holder standards.

With stable quality based on control of outer diameter dimension and runout accuracy, which are the key elements of reamers, we can design for high precision requirements such as machined surface roughness, roundness, and coaxiality, as well as high-speed feed. We have a large lineup of products, from standard specifications to value-added specifications, to meet our customers' needs.

Core drill with excellent accuracy and sharpness, suitable for various work materials such as LED substrate materials, semiconductor materials such as sapphire, ceramics, etc.

Thin-blade type band saw with diamond electroplated on a high-tensile steel band. It cuts large-diameter silicon ingots and other large-diameter work materials efficiently with high precision. It is also used for cutting carbon, ceramics, glass, and other materials, and can be manufactured in sizes compatible with various machines.
The segment type is suitable for cutting brittle materials and has excellent cutting performance and long life. It is especially suitable for high-precision and high-efficiency cutting of single crystal silicon.
The serrated type is widely used for wide products and demonstrates excellent sharpness for cutting difficult-to-cut materials, and is also ideal for cutting work materials that are prone to blade edge clogging.
The continuous type is used for a wide range of applications from narrow to wide products. The continuous electroplated layer on the cutting edge reduces saw marks on the cutting surface of the work material and is effective in cutting hard work materials.