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Synthetic Diamond Abrasives for Industry.

Beginning as the first company in Japan to synthesize diamonds for industrial applications, Tomei Diamond now offers a wide variety of bulk and sintered synthetic industrial diamonds and CBN known for their superior hardness and wear resistance. Through controlled diamond synthesis processes Tomei can manufacture diamond with physical characteristics needed for specific diamond applications.

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Tomei Diamond Company

Diamond Powders

  • Mesh Sized Diamond Powders
  • Micron Sized Diamond Powders
  • Specialty Products: Sub Micron Diamonds
  • Sintered Products

  • Polycrystalline Diamond Compact (PCD)
  • Polycrystalline Cubic Boron Nitrate (PCBN)
  • PCD Discs
  • PCD Half Rounds and Sectors
  • PCD Squares and Triangles
  • PCBN Discs
  • PCBN Squares and Triangles

  • Tomei Corporation of America
    1420 Cypress Creek Rd. Suite 200/404
    Cedar Park, TX 78613 USA
    Tel: (800) 648-6634
    E-mail:sales @
    512 258-1845 Fax: 512 249-0428

    ©2006 Tomei Diamond and the Abrasives Mall
    rev 5/31/06