The Hyperion Materials & Technologies family of companies, including AFC Hartmetall (Germany) and Sinter Sud (Italy), is a global leader in cemented carbide rod blanks and preforms, both available with and without coolant channels, used for cutting tools.
For more than 70 years, Hyperion has used our extensive knowledge about hard and super-hard materials to bring to you a wide range of tungsten carbide powders, cemented carbide, synthetic diamond, and cubic boron nitride products. Our expertise, combined with our wide product portfolio, allow us to partner with our customers to develop custom solutions for your most demanding hard materials applications.