miniature ball / precision
Thomson Industries, Inc.
The distinctively shaped precision balls are made of ceramic materials, 52100 chrome, and stainless steel. It comes with different ranges of size- from 1/6 inch to 1 inch. Nevertheless, this shaping and polishing device has other sizes and housing materials readily available for users with different application requirements.
Thomson Precision Balls are diagonal, flat, cone, and pin shaped balls that are most commonly used to furnish and harden uneven surfaces in some products, particularly in coins.