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Ball end dimensions

Hey guys, I realize I should have asked this earlier, but here we are. I'm in there middle of making my bridges for my Cepheid 5 bass and need the dimensions for standard ball ends (I'm mostly a guitar guy). I'm particularly interested in that of a low B. Inner and outer diameter and ball thickness would be great. Thanks!
 
The ball ends on electric bass strings are standard for all string sizes, as far as I know.

OD: 0.245" ID: 0.126" Width: 0.182" There's a small bevel around the two outer faces.

You can use a 1/4" end mill to make a pocket for the ball end to slip sideways into. Or, it will slip over a 1/8" steel dowel pin. If you are making a tailpiece where the string feeds through, the large hole that surrounds the ball end should be 3/8". The small hole that the string goes through should be 3/16" for any strings up to a B. For string gauges larger than a B, the through hole may need to be as large as 7/32".

Yep, I've done this.
 
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