DeWALT® Pilot Point Drill Bit, General Purpose, 29/64 in Drill - Fraction, 0.4531 in Drill - Decimal Inch, 5.62 in Overall Length, 4.19 in Cutting Depth, Spiral Flute, 4.19 in Flute Length, 3/8 in Shank, Reduced Shank, 135° Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Gold Ferrous Oxide, Applicable Materials: Aluminum/Plastic/Wood. DeWALT® DW1929B General Purpose Pilot Point Drill Bit, 29/64 in Drill - Fraction, 0.4531 in Drill - Decimal Inch, 4.19 in L Flute, HSS