Product List

  • “Arcceed” mono-crystal diamond cutting tool
    “Arcceed” mono-crystal diamond cutting tool 画像
    This is a mono-crystal diamond radius cutting tool with a cutting edge waviness of 50 nm or less. It realizes high-precision machining, thus reducing mold production processing requirements. Due to its fine rake and clearance surface, it can elicit better performance of a 3-axis machining device and improve the copying performance of molds. It also realizes high-precision machining by a 2-axis machining device.
     

    [Typical applications of highly contoured mono-crystal diamond cutting tools]

    Camera lens molds for smartphones, PC and tablets, pickup lens molds, ultra-precision machining, infrared lenses, various spherical and aspherical lenses.
  • “Arcceed” mono-crystal diamond end mill
    “Arcceed” mono-crystal diamond end mill 画像
    This high quality mono-crystal diamond ball end mill can be used at speeds up to 100,000 revolutions per minute (RPM). It has a fine cutting edge and a low axis deviation. W.A.90 products will be available.
  • Mono-crystal diamond ultrafine cutting tool
    Mono-crystal diamond ultrafine cutting tool 画像
    These mono-crystal diamond bites have fine cutting edges made of single-crystal diamonds, which have excellent wear resistance and can make the edges very sharp. By using single-crystal diamond microbites, a cutting edge controlled in micrometers (μm) is transferred to a workpiece, and a fine groove pattern can be formed with high precision and a continuous pitch.
     

    [Typical applications of mono-crystal diamond ultrafine cutting tool]

    Machining of optical films for FPDs and precision molds for optical elements Micro-pattern forming and planer machining Machining of diffraction gratings Other MEMS and bio-related micro-pattern machining
  • Diamond forming cutting tool
    Diamond forming cutting tool 画像
    This is a single-crystal diamond forming cutting tool manufactured using our forming and polishing technology. It realizes forming mirror machining for high-precision production of complex shapes consisting of plastics or soft metals.
  • Mono-crystal diamond cutting tools / MCD bites
    Mono-crystal diamond cutting tools / MCD bites 画像
    We have over 80 years of experience in manufacturing single-crystal diamond bites for cutting processes and have supplied tools for precision machining applications periodically.
    By grinding Mono Crystal Diamond (MCD), the hardest material on earth, to a sharp cutting edge, mirror-finish machining is possible in cutting that cannot be obtained with ordinary cemented carbide or PCD (polycrystalline diamond) bites.
    The extremely sharp cutting edge can be applied to soft and viscous gold and copper alloys that would be scuffed or crushed by ordinary cutting bites, and a good cutting surface can be obtained.
    When cutting acrylic resin, a transparent cutting surface can be obtained without the need for polishing.

    We custom-design the optimum specifications to meet your machining requirements and tool geometry. Various insert tip types are also available.
  • “Hi-PAX” PCD/PCBN cutting tools
    “Hi-PAX” PCD/PCBN cutting tools 画像
    These cutting tools are used for precision machining of mass production parts. The PCD (polycrystalline diamond) tool is used for machining ceramics, plastics, and non-ferrous metals while the PCBN (polycrystalline CBN) tool is used for high-hardness alloy tool steels and difficult-to-cut nickel alloys. These tools possess finer cutting
    surfaces than other cemented carbide / tungsten carbide tools and can last up to ten times longer.
  • “Hi-PAX” PCD end mills/reamers
    “Hi-PAX” PCD end mills/reamers 画像
    These tools are widely used for the precision machining of plastics, aluminum alloys, carbon materials, and ceramics. They can also be used as wood router bits. The tools produce fine finished surfaces that cemented carbide / tungsten carbide tools cannot match, offer high abrasion resistance, and can last up to ten times longer than cemented / tungsten carbide tools.
  • Diamond cutting wheels
    Diamond cutting wheels 画像
    These wheels are used for cutting and grooving cemented carbide / tungsten carbide, cermet, ceramics, glass, ferrites, semiconductors, carbon, and other non-iron metal materials. They realize less bending and a higher quality cutting surface. A resin bond CBN wheel is provided for cutting neodymium magnets.
  • Diamond double core drills
    Diamond double core drills 画像
    These core drills are commonly used to simultaneously machine the inner and outer diameters of the glass or ceramic disks used for hard disk drives. Their usage contributes to the shortening of machining time.
  • Small diameter diamond mounted wheels
    Small diameter diamond mounted wheels 画像
    These wheels can be used to drill clean holes or expand existing holes in hard brittle materials such as cover glasses with a strengthened layer. For thin glasses, machining efficiency can be improved by simultaneously drilling a number of glass plates arranged in a stack.