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It has good sharpness and is ideal for deburring carbide base metal, hardened steel, ceramics, etc., as well as for size and shape correction. Can be manufactured in various grain sizes to suit the workpiece and application.

Honing stones are used for accurate and efficient honing of the inner surfaces of holes in automotive parts, such as cylinder liners, connecting rods, crankshaft bearings, valve rocker arms, transmission gears and brake hydraulic cylinders, and in vessel and generator parts, such as engine cylinder liners and compressors.

Diamond wheels with varying bonding materials such as curve generating wheels, pallets, lens centering wheels and grinding wheels are used for grrinding camera and binocular lenses, prisms, etc.

This wheel is used for grinding thin glass used in displays such as TVs, PCs, and smartphones.

Small-diameter formed wheels are used to finish the notches of large-diameter wafers. Our notch grinding wheels maintain the run out accuracy of diamonds to the shank, and realize a favorable wafer circumference. As with our edge grinding wheels, we are able to provide a wide variety of specifications, including single-grooved wheels, multi-grooved wheels, and wheels for both rough and finish grinding.

Metal bond wheels and resin bond wheels are used in edge grinding on the outer circumference of silicon wafers, which requires uniform sharpness in addition to precision accuracy in the shape of the wheel and abrasion resistance. We are able to provide a wide variety of specifications, including single grooved wheels, multi-grooved wheels, and wheels for both rough and finish grinding.

Diamond metal wheels and diamond resin wheels are used for grinding silicon ingots for solar cells and semiconductors. Based on our experience in various fields, we offer wheels that meet the needs of our customers and the machines they own.

Vertical grinding of tool materials. Used for grinding that requires long life and shape retention, such as endmill groove grinding, gash grinding, grinding of machine tool bed sides and jaw faces, and profile grinding.

Modern furniture and building materials use a wide range of materials, from natural wood to cementitious building materials. Superalloys, ultrafine particle tungsten carbides, cermets, special thermal-sprayed metals, and "SUNPAX", are used for cutting tools to process such materials. Diamond wheels are used to shape and grind those tools, and a wide range of grinding capabilities are required. Asahi Diamond offers the most suitable bond system for each type of material, from chip saws to planer blades.

This is a special gear-shaped dresser used for dressing worm-shaped grinding wheels for gear grinding and dressing internal gear-shaped grinding wheels for fine finishing, and is effective for mass production of high-precision gears.

Sintered roller dresser with excellent dressability and formability. It is especially effective in shaping hard grinding wheels. The diamonds are set in a spiral shape, which widens the grain spacing in the circumferential direction and improves sharpness, and the grain spacing in the width direction is narrower, enabling uniform shaping of the grinding wheel. As a result, highly efficient and precise grinding is now possible.

In the machining of precision parts and mechanical parts made of ceramics and other materials, the technology of uniformly dispersing abrasive grains in the abrasive grain layer has made it possible to improve sharpness while maintaining a long service life, compared to conventional metal tools.
In addition, the ultra-thin abrasive grain layer reduces machining load and chipping in the machining of hard and brittle materials and other special materials, thereby improving machining efficiency and demonstrating its superiority over other tools.