Screw Machine Drill Bit Slow Spiral List Number 460 Number of Pieces 1 General Purpose Grade Carbide TiAlN Finish Coolant Through No Four-Facet Point Point Angle 135 Degrees Letter Size Y Decimal Equivalent 0.4040 In. Flute Length (In.) 1-15/16 Flute Length (mm) 49.21 Overall Length (In.) 3-5/16 Overall Length (mm) 84.14 Shank Dia (In.) 0.4040 Metalworking Drill Point (Deg.) 135