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We support customers' prototype development with short delivery times that exceed conventional common sense. This roller dresser, a high-precision general-purpose type, achieves quick delivery while maintaining the performance of conventional products. This roller dresser is designed to meet the needs of those in charge of prototype development, etc., who place priority on quick delivery.

Diamond roller dressers are used for forming and dressing fired abrasive grinding wheels and CBN wheels. Since these dressers are capable of accurate and speedy form dressing, they can effectively be used to mass produce work parts with a high degree of accuracy. Diamond roller dressers are available in sintered and electroforming types.

NEO STAR wheels are bonded with polyimide resin, which has excellent heat resistance, tensile strength, and elasticity. It can be used for grinding that requires long-time shape retention, heavy-duty grinding, creep-feed grinding, efficient grinding of high-hardness steel (HRC67 higher), and grinding of relatively low-hardness steel (HRC40-50 ) that requires long life.

Asahi Diamond produces various types of precision wire drawing dies, such as those applicable to gold and other soft wires used in the manufacture of semiconductors. It also markets various types of drawing dies. Natural diamond, SUNPAX, and synthesized single-crystal diamond are used for wire drawing dies, such as formed dies, guide dies for tin-plated wires, diamond nipples, and others.

Diamond Sprue Bush is ideal for injection molding of filler-reinforced plastic materials. It has excellent wear resistance and reduces "wear progression at the nozzle touch area" that causes resin leakage problems. High quality diamond finish that exhibits low wettability more than a high hardness substance. In addition, the life is 10 times longer than that of conventional ferrous metal bushings. It also reduces waste.

By using diamond for water jet nozzle, water stream width can be minimized and directness and ultrahigh pressure achieved, resulting in higher precision and longer life. Furthermore, by expanding the width of the water stream, the nozzle can also be used for cleaning and removal of burrs.

The accuracy of the wire guides determines the precision of wire electrical discharge machining(EDM), which is used for metal forming processes in various industries. Asahi Diamond has developed this highly functional diamond wire guide jointly with an electrical discharge machining equipment manufacturer.

Lace centers (concave/convex): Sampax is used on the tips of concave/convex centers that support workpieces on lathes and grinders to achieve long-term, high-precision machining.
Centerless blades: SUNPAX is used in the blade wear area of centerless grinding machines to achieve high-precision, high-efficiency machining.
Shoes and rests: Wear resistance is especially required for the parts that hold the workpiece in place on the grinding machine. The use of "Sampax" for this purpose makes it possible to maintain high machining accuracy.
Measuring tools: When measuring the dimensions of machined parts, the use of diamonds or Sampax on the tips of measuring tools provides resistance to abrasion and helps maintain measurement accuracy.

Vitrified grinding wheel using general abrasive grains. A wide variety of wheel configurations from soft to hard are possible, and they are effective as dressing materials for metal tools.

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.

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.