Mo3.4-V1.0-Cr7-Co5 Tool Steel
metalMo3.4-V1.0-Cr7-Co5 is a high-speed tool steel (HSS) variant with elevated molybdenum, chromium, and cobalt content, designed for demanding cutting and forming applications. This composition combines exceptional hardness from high carbon and vanadium content with cobalt's heat resistance, making it suitable for high-temperature machining operations where tool life and wear resistance are critical. Compared to standard M-series tool steels, the increased molybdenum and cobalt boost thermal fatigue resistance and cutting speed capability, particularly for interrupted cuts and abrasive materials.
high-speed cutting toolsrefractory metal machiningprecision drills and end millsinterrupted cutting operationsaerospace component manufacturinghard material turning inserts
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | — | - | — | — | |
Ultimate Tensile Strength(σUTS) | — | Pa | — | — | |
Yield Strength (0.2% offset)(σy) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Quality & Standards
Industry-Specific
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.