Cully™ Jobber Drill Bit, Heavy Duty Trinado, Imperial, 1/8 in Drill - Fraction, 0.125 in Drill - Decimal Inch, 2-5/8 in Overall Length, 1-1/2 in Cutting Depth, 1-1/2 in Flute Length, 1/8 in Shank, Straight Shank, 135 deg Point, Split Point, HSS Cutting Edge, HSS, Black Oxide