Jobber Drill Bit Fractional Inch Drill Bit Size 1/2 In. Decimal Equivalent 0.5000 Drill Bit Point Angle 140 Degrees Drill Bit Material Solid Carbide Drill Bit Finish AlTiN Shank Type Straight Flute Type Spiral Coolant Through No Cutting Direction Right Hand Overall Length 4 In. Grade C2 Sub-Micron Solid Carbide Shank Dia 1/2 In. Flute Length 2.000 In. Point Type Four Facet List Number 4xD Metalworking Number of Flutes 2 Depth x Dia Ratio 4xD