.3125″ (5/16″) Dia. Carbide Balls
.3125″ (5/16″) Tungsten Carbide BallsPrecision Ground Carbide BallsTolerance (-.00008/+.00008″)
.125″ (1/8″) Dia. Carbide Balls
.250″ (1/4″) Dia. Carbide Balls
.1875″ (3/16″) Dia. Tungsten Carbide Balls