.0478" Metal Thickness so this disc is slightly thinner than 1/16" (.0625)
Blank Round Dapped Disc
Cold Rolled Metal
Approx. 1/3 oz. each disc.
All sizes approximate.
These blank discs are produced by long sheet steel fed into a large press. 1200 pieces at a time are then put into a mixer and tumbled for several hours (the tumbling process deburrs - smooths out - the edges).