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  3. II. Internal thread workpiece material × Threading-Taps material
  4. Ferrous Metals | Special Steels
  5. SKH55 / M35

SKH55 / M35

SKH55 is a cobalt-containing high-speed tool steel, typically corresponding to M35.

Containing approximately 5% Co, it improves:

• Red hardness

• Wear resistance

• High-temperature machining capability
Suitable for high-load and difficult-to-machine materials.

II. Internal thread workpiece material × Threading-Taps material

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