Drill Taper Shank Drill Bit, General Purpose Standard Length, Series: 209, Imperial, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 6-1/8 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 2-7/8 in Flute Length, #1 Morse Taper Shank Taper Designation, 118 deg Point