Norseman Drill 25760 Screw Machine Length Drill Bit, Type 135, Heavy-Duty, Fractional Drill Size: 3/8 Inch, Point Angle: 135 deg, Point Type: Split, Flute Length: 1-13/16 Inch, Shank Length: 1-1/3 Inch, Overall Length: 3-1/8 Inch