Cobalt | McMaster-Carr

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Material

M42 High-Speed Tool Steel

Length

Hardness

Hardness Rating

Thickness

Heat Treatment

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Tolerance Rating

Mechanical Finish

Precision Ground

Yield Strength

Shank Width

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

For Use On

Stainless Steel

Elongation

Maximum Temperature

Overall Length

Shank Height

Density

Melting Point Temperature

Thermal Conductivity @ Temperature

103 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

103 BTU⋅in/(hr⋅ft²⋅°F) @ 72° F

CAS Number

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53 Products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Cobalt

Resists impact and rapid temperature changes—all with material certificates for traceability

Additives and Fillers

Additives and Fillers

Mix into coatings, resins, polymers, and metal to boost strength, conductivity, and lubricity

Pigments and Dyes

Pigments and Dyes

Add color to liquids, mixtures, and materials

Fabricating and Machining

Lathe Tool Blanks

Lathe Tool Blanks

Machine custom lathe tool bits

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)