Nice chart, but now to find one that crosses the lettered into fractions and the mm in fractions and
the numbered into fractions....
You will look forever for that no such animal let me know when you find it LOL
R
Do you mean a drill size chart ? One that expresses all drill sizes in decimal inches and/or millimeters ??
If so try this link ----> http://www.custompartnet.com/drill-size-chart
If not, and you actually wanted a chart that shows a #21 drill bit ot a letter 'C' drill bit expressed as a fraction, then I can only ask WTF for ??
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On second thought, if you really need a #21 drill bit as a fraction, here you go ---> #21 = 159/1000".