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The SIRAPID steel brand includes high-speed steels.


These steels are alloyed with molybdenum and tungsten. SIRAPID steels achieve high hardness through both hot and cold work, and at the same time provide wear and shock resistance. The SIRAPID high-speed steel is hardened to 62 - 67 HRC, and maintains this hardness well even at the temperatures tool steels are used at. Due to its exceptional properties, SIRAPID steel is used for:

  • Cutting tools (knives, drill bars, milling cutters, etc.)
  • Rolls for cold rolling
  • Cold-work tools.

View SIRAPID gallery