MORSE® Aircraft Extension Drill, Series: 1390, 7/64 in Drill Size - Fraction, 0.1094 in Drill Size - Decimal Inch, 6 in Overall Length, 1-1/2 in Cutting Depth, Standard Flute, 1-1/2 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black Oxide