Mini Precision Ball Co.

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Mini Precision Ball Co. supplies miniature and micro precision balls for various applications.

Miniature precision balls in multiple materials

Diameters fall within the miniature and micro range, generally below 0.125" (1/8"), including micro sizes down to 0.011811".

Available grades typically range from G3 through G500.

Materials

Material Designation Notes
Stainless steel 302, 304, 316 / 316L, 420, 440C Annealed options; vacuum-melt 440C available
Chrome steel 52100
Aluminum Aluminum T4 condition available
Brass Brass
Copper Copper
Nickel alloys Hastelloy X, Inconel
Nickel Nickel
Tungsten carbide TC44A
Titanium Titanium

Please include the following in your RFQ:

  • Ball diameter (mm or inch)
  • Grade
  • Material specification
  • Quantity required
  • Any applicable regulatory or contractual requirements (e.g., DFARS)

RFQ:

© Mini Precision Ball Co. • RFQ via email:
Mini Precision Ball Co. is a trade name of Aleph 0 LLC.