Drill bit notes

Header posts    .033
LED leads        .028
1/4w r thru        .024
Elec cap            .021
Cer disc            .020
1n4148            .020
1/8w r                .018
1n400n               .030
Transistor            .015-7
IC pin mach.        .020
TO220                .035

Color code

Gray                .030
Green               .030
Black                .031
White                .037
Blue                   .042

#65        .035 (.0335)
#67        .032 (.0315)
#60        .040