'Screw Machine Drill Bit, Fractional Inch, Drill Bit Size 13/64 In., Decimal Equivalent 0.2031, Drill Bit Point Angle 118 Degrees , Drill Bit Material High Speed Steel, Drill Bit Finish Bright, Shank Type Straight, Flute Type Spiral, Coolant Through No, Overall Length 2.250 In., Cutting Direction Right Hand, Grade General Purpose, Shank Dia. 0.203 In., Flute Length 1.188 In., Point Type Radial, List Number 2120, For Drilling Alloy Steel, Aluminum, Brass, Carbon Steel, Cast Iron, Copper Alloys'