MARXMAN™ 81530 400 Double End Drill Bit, 7/64 in Drill - Fraction, 0.1094 in Drill - Decimal Inch, 5/8 in L Flute
MORSE® 15016 1400 General Purpose Double End Drill, E Drill - Letter, 0.25 in Drill - Decimal Inch, 3/4 in L Flute