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Grinding wheels for final finishing of metal products. Suitable for super-finishing of raceway surfaces of various bearings and for super-finishing of outer diameters of needles, rollers, etc.

Grinding wheels are used for the final finishing of bearings. We select the most suitable grinding wheel for various bearing raceways.
They are highly evaluated for polishing ultra-precision parts for super-finishing of bearing raceways. 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.

Grinding wheels for precision grinding of bearings, automotive parts, home appliance parts, and other precision machine parts. We manufacture vitrified bond grinding wheels, which are ideal for precision grinding, using our own unique manufacturing process.

These tools are used for drilling boreholes to investigate mineral resources and hot springs, drilling holes for injecting ground reinforcement agents in dam and tunnel construction, and checking the foundation ground in civil engineering works.

Used for drilling holes for heating and cooling, electricity, and water works in concrete structures, demolition work by continuous drilling (line-cut method), and earthquake-resistant reinforcement work. M27" and "HYPERMALL MEGA (A-lot thread)" for single-point structures, and "HYPERMALL Z (wet)" and "HYPERMALL DRY (dry)" for three-point structures are available in our standard stock.

Wire saws with a bead diameter of 10 mm dia. suitable for demolition of concrete structures and processing of secondary products. The Hyper Snake series has five lineups in standard stock: CS-PRO for excellent balance, CS-LIFE for long life, CS-SPEED for concrete with cobble gravel and hard aggregate, CS-MAX for concrete with a lot of reinforcing steel, and CS-DRY for dry cutting. CS-DRY is suitable for dry cutting.

These blades are highly versatile and suitable for constructing small sites using small cutter machines. The Merit, developed with emphasis on sharpness to asphalt and concrete, and the Merit Light, an economy type with excellent cost performance, are available in our standard inventory.

These blades have excellent cutting ability and straightness for various asphalt roads throughout Japan. The MV-Linear Series for wet type and the AK Series for dry type are available in our standard inventory.

These blades have excellent cutting ability for a variety of concrete sites. The " CB-IRIS series " for wet and the "JD series" for dry concrete are available in our standard stock.

This cup wheel was developed with an emphasis on safety for use with hand-held machines, and can be used for a variety of work materials. Many types are available, including "blue" for stone and "light green" for concrete.

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.