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M841(Cooks Steels) - Cobalt high speed steel which achieves a high hardness with excellent cutting performance and good toughness. It has very high wear resistance, and high working hardness, capable of achieving 68-70HRC working hardness.
Manufacturing Technology - Ingot
Country - United Kingdom(UK)
- Standard Specs
- Proprietary Equivalents
- Allegheny Ludlum - Exocut
- Aubert & Duval - Rapide-T
- Bohler-Uddeholm - S500
- Bohler-Uddeholm - Bohler-Uddeholm M42
- Bohler-Uddeholm - S500 Isorapid
- Boncato - B47
- Braeburn - Braemax
- Carpenter - Micro-Melt M42
- Carpenter - Super Star
- Carrs Tool Steels - Pluto Plus
- Columbia Steel - Molite 42
- Crucible - Rex M42
- DDR-TGL - X110MoCo9.8
- Deutsche Edelstahlwerke - Komo42
- Dorrenberg - EMo9CoH
- EST - DF42
- Erasteel - EM42
- Erasteel - Bimax42+
- GSB Acero - RM42
- Geruk - GPM42
- Hagener Gussstahlwerke - PrestoMo8
- Heye - HYM42
- Heye - HYM42
- Hitachi - YXM42
- Kind & Co - B98
- Latrobe - Dynamax
- Latrobe - HS100
- Latrobe - Electrite Dynamax
- Lohmann - LO-S 3247
- Lohmann - Mo42
- Metal Ravne - BRCMO2
- Nachi Fujikoshi - HM42
- Nachi Fujikoshi - FAX18
- Nippon Koshuha - HM42
- Platestahl - SVZ42
- Rochling - Gigant101
- SIJ Metal Ravne D.O.O. - SIRapid 3247
- Schmidt+Clemens - KO13
- Schmolz Bickenbach - Rapidur 3247
- Thyssen-Krupp - Thyrapid3247
- Thyssen-Krupp-FR - TKM3247
- Universal Cyclops - Cyclops M42
- Vasco Metal - Hypercut
- Villares Metals - VKM42
- Ziv Steel - Zivs M42
NOTE - Approximate composition based on manufacturer's or standard reference information and other alloys in the same reference group is shown.
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