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 Fractional Size (In.) N/A Wire Size N/A Letter Size R Metric Size N/A Decimal Equivalent 0.3390 In. Flute Length (In.) 1-11/16 Flute Length (mm) 42.86 Overall Length (In.) 3 Overall Length (mm) 76.2 Shank Dia (In.) 0.3390 Metalworking Drill Point (Deg.) 135