Ball Grade Terms & Glossary Terms

Whenever physical properties (size, geometry, etc.) are critical, the way terms are used becomes critical.  Even commonly used terms are often misinterpreted.  To make sure everyone gets exactly what they expect, we have developed standardized explanations for some of the most common ball terms.

Ball Grade Charts

ABMA ball grade chart, ITI valve grades chart, ITI plastic grades chart.

Precision Balls Directory

ITI Ball manufactures custom precision balls. ITI Ball manufactures precision balls in any material from ceramic precision balls to tungsten carbide precision balls. View a directory of all ITI precision ball products.