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Certified Miniature Precision BallsCertified Miniature Precision Balls

These are the grade 200 miniature balls used in our manufactured testing products and are internationally certified. A certification number is assigned to all of our test standards and certificates are available free of charge. 

Ferrous Chrome (FE)
Ferrous Chrome (FE)
Non-Ferrous Brass (NF)
Non-Ferrous Brass (NF)
Non-Ferrous Aluminum (AL)
Non-Ferrous Aluminum (AL)
Stainless Steel (SS316)
Stainless Steel (SS316)
Stainless Steel (SS304)
Stainless Steel (SS304)
Stainless Steel (SS440)
Stainless Steel (SS440)
Soda Lime Glass (GL)
Soda Lime Glass (GL)
Alumina Ceramic (AC)
Alumina Ceramic (AC)