Chemical Properties | Metric | English | Comments |
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Critical Temperature | 760 °C | 1400 °F | Ar1 |
Latrobe Tatmoâ„¢ ASTM M1 High Speed Steel TATMO is an M1-type, general-purpose high speed steel. In comparison with other popular high speed steels, it exhibits excellent toughness and grindability. These factors and
its relatively low cost.. |
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Critical Temperature | 760 °C | 1400 °F | Ac3 |
Latrobe LSS™ O1 Tool Steel (ASTM O1) TLS O1 tool steel is the original oil-hardening, "non-shrinking" tool steel that can be hardened to the Rockwell C 65 range from a low austenitizing temperature. TLS O1 is a general-purpose tool ste.. |