| Unlegierte Werkzeugstähle |  |
| W.Nr. | Kurzname |
| 1.1520 | C70U / C70W1 |
| 1.1525 | C80W1 (C80U) |
| 1.1545 | C105W1 (C105U) |
| 1.1554 | C110W (C110U) |
| 1.1563 | C125U / C125W |
| 1.1573 | C135U / C135W |
| 1.1620 | C70W2 |
| 1.1625 | C80W2 |
| 1.1645 | C105W2 |
| 1.1730 | C45W (C45U) |
| 1.1740 | C60W (C60U) |
| 1.1744 | C67W |
| 1.1750 | C75W |
| 1.1820 | C55W |
| 1.1830 | C85W (C85U) |