Drills and saws for common use. Tools that require lower hardness and higher toughness than other high speed steels.
- ABTN | ASTM | SAE | AISI: M50
- DIN | WNr: ~1.3351
- Hardness (HRc): 62 - 64
- Chemical composition:
C % | Mn % | Cr % | Mo % | W % | V % | OTHERS % |
0.80 | 0.30 | 4.30 | 4.25 | - | 1.10 | - |
