How big is the hole in a Compact Disc?

jebert · October 12, 2007, 8:27pm

I need to know the specification value for the diameter of the hole in the middle of a standard Compact Disc. With cite.

I measured one myself, and it looked to be 9/16 inch. However, I suspect the specification is in Metric units rather than inches.

Terminus_Est · October 12, 2007, 8:33pm

Annie-Xmas · October 12, 2007, 8:37pm

ETA: What he (she?) said

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