Drill America Silver and Deming Drill, Premium Quality, Series: D/ARSD, 9/16 in Drill Size - Fraction, 0.5625 in Drill Size - Decimal Inch, 6 in Overall Length, 3 in Cutting Depth, 2 Flutes, 3 in Flute Length, 1/2 in Shank, Reduced/Round Shank, 118 deg Point, Conventional Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black/Bright, Applicable Materials: Iron and Steel