A Cutting Direction: Right Hand , Decimal Equivalent: 0.5000 , Dimension Type: Fractional Inch , Drill Point: 135 Deg. , Finish: Black Oxide , Flute Length: 4.5" , Fractional Size: 1/2" , Grade: Heavy Duty , Material: High Speed Steel , Number of Pieces: 1 , Point Angle: 135 Degrees , Point Type: Split Point , Shank Dia.: 1/2" , Size: 1/2" , Type: Standard