G1533 Jobber Bit #51 High Speed Steel CHICAGO-LATROBE 45721

G1533 Jobber Drill Bit Material High Speed Steel Point Angle 135 Degrees Split Point Finish Black Oxide Dimension Type Wire Size Size #51 Decimal Equivalent 0.0670 In. Flute Length 1 In. Overall Length 2 In. List Number 150ASP Shank Dia 0.0670 In. Standards National Aerospace Standards (NAS) 907 Type B