3mm Balls | McMaster-Carr

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System of Measurement

Diameter

Material

Stainless Steel

Tungsten Carbide

Shape

Tolerance Rating

Hardness Rating

Hardness

Rockwell 45N 81

Rockwell 45N 83

Yield Strength

Certificate Type

Material Certificate with Traceable Lot Number

Specifications Met

Minimum Temperature

-249° F to -1° F

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Fracture Resistant

High Temperature

Highly Machinable

Highly Weldable

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Maximum Temperature

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Construction

Heat Treatment

Elongation

Appearance

Mechanical Finish

Magnetic Properties

Heat Treatable

Temper Rating

Fabrication

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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.)