Hardened High-Speed M42 Tool Steel
1/4" Diameter, 4" Long
Diameter | 1/4" |
Diameter Tolerance | -0.0002" to 0" |
Length | 4" |
Length Tolerance | -0.06" to 0.06" |
Yield Strength | Not Rated |
Hardness | Rockwell C65 |
Hardness Rating | Extra Hard |
Mechanical Finish | Precision Ground |
Appearance | Plain |
Certificate Form | Digital |
Certificate Type | Material Certificate with Traceable Lot Number |
Coefficient of Thermal Expansion | Not Rated |
Elongation | Not Rated |
Heat Treatment | Hardened |
Material | M42 High-Speed Tool Steel |
Material Composition | |
Carbon | 1.10% |
Chromium | 3.75% |
Cobalt | 8.25% |
Iron | Remainder |
Molybdenum | 9.50% |
Tungsten | 1.50% |
Vanadium | 1.15% |
Maximum Temperature | Not Rated |
Minimum Temperature | Not Rated |
Performance | Highly Wear Resistant, Ultra Heat Resistant |
Relative Length | Short |
Shape | Rod |
Straightness Tolerance | Not Rated |
Tolerance Rating | Tight, Undersized |
Warning Message | Physical and mechanical properties are not guaranteed. They are intended only as a basis for comparison and not for design purposes. |
Country of Origin | United States, France, Japan, Sweden |
DFARS Compliance | Specialty Metals Compliant (252.225-7009) |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | Not Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 722810.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Additional Specifications |
Machine saw blades, end mills, and other cutting tools that stay hard and sharp at top speeds and temperatures. M42 runs faster and hotter than other grades of high-speed tool steel, so it slices through material as tough as titanium without softening or wearing down. Precision ground and held to a strict tightness tolerance, this steel is all set to turn in your lathe. Also known as cobalt steel.
The information in this 3-D model is provided for reference only.