Dormer Jobber Length Drill, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, 118 deg Point, High Speed Steel, Steam Tempered, Imperial, 4-5/8 in Overall Length, 3-5/16 in Cutting Depth, 2 Flutes, 3-5/16 in Flute Length, High Speed Steel Cutting Edge