M42 Tool Steel
Cobalt-alloyed high-speed steel with extreme red hardness. Outstanding cutting performance at elevated temperatures, ideal for machining exotic alloys.
- Equivalents
- SKH59 (JIS), AISI M42
- Standard
- BS EN ISO 4957
- Hardness
- 66–70 HRC
- Sizes
- 3mm – 100mm
- Applications
- Cutting tools for stainless, Titanium machining, Superalloy machining, Bandsaw blades