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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.

・Ribbed Centers: By applying “Sanpax” to the tips of ribbed centers that support workpieces on lathes and grinding machines, we have achieved long-term, high-precision machining.
・Centerless Grinding Blades: By applying “Sanpax” to the wear-prone areas of centerless grinding machine blades, we have achieved high-precision, high-efficiency machining.
・Shoes and rests: The areas of a grinding machine that secure the workpiece require particularly high wear resistance. Using “Sanpax” in these areas makes it possible to maintain high machining accuracy.
・Probes: When measuring the dimensions of machined parts, using diamond or “Sanpax” on the tip of the probe provides high wear resistance and helps maintain measurement accuracy.

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.

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.

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.

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 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.

New dress drive unit with compact, high-rigidity, high-output spindle a high-sensitivity AE sensor is built in to check the forming condition of the grinding wheel with high accuracy.

SUNPAX: Sintered Diamond SUNPAX: Polycrystalline Diamond (PCD)
A polycrystalline sintered body produced by simultaneously forming microcrystals of synthetic diamond with various binders under high temperature and high pressure. It is primarily used as a high-precision cutting tool and wear-resistant tool for non-ferrous metals, non-metals, and composite materials.
SUNNITE: Sintered Cubic Boron Nitride ( CBN )
A polycrystalline sintered body produced by forming fine crystals CBN simultaneously with various binders under high temperature and high pressure. It is primarily suitable for machining difficult-to-cut materials such as hardened steel and heat-resistant steel.

Diamond powder is used as an abrasive (free abrasive grain) or is embedded in metal-bonded, resin-bonded, vitrified-bonded, or other bonding agents for applications such as grinding and polishing.

Due to the conditions under which they form, natural diamonds are found only in limited regions. Depending on their intended use, rough diamonds are used in wire-drawing dies, cutters, dressers, and other tools.