Mo3.4-V1.2-Cr8-Co5 Tool Steel (var. 2)

metal

This is a high-carbon, high-alloy tool steel formulated with substantial molybdenum, chromium, vanadium, and cobalt additions to achieve exceptional hardness and wear resistance. The composition—particularly the 1.82% carbon, 7.55% chromium, 3.37% molybdenum, and 4.67% cobalt—positions this grade as a premium high-speed or premium cold-work tool steel variant, designed to balance edge retention with toughness for demanding cutting and forming applications. Engineers select this alloy where tool life and dimensional stability under heavy use justify the higher material cost, typical in high-volume production runs, precision stamping, and cutting tool applications requiring resistance to thermal fatigue and abrasive wear.

cutting tools and drillscold-forming dies and puncheshigh-speed machining insertsprecision stamping dieswear-resistant gaugesindustrial tool bits

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
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.