3mm Balls | McMaster-Carr

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System of Measurement

Diameter

Material

Stainless Steel

Tungsten Carbide

Shape

Hardness Rating

Tolerance Rating

Hardness

Rockwell 45N 81

Rockwell 45N 83

Specifications Met

Yield Strength

Heat Treatment

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Elongation

Appearance

Certificate Type

Material Certificate with Traceable Lot Number

Minimum Temperature

-249° F to -100° F

Mechanical Finish

Heat Treatable

Maximum Temperature

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Construction

Fabrication

Density

Temper Rating

Performance

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10 Products

Raw Materials

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Steel

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

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Fabricating and Machining

Tumbling Media

Use in tumblers to polish, finish, deburr, clean, or round the edges of metal parts

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