Cully™ Jobber Drill Bit, Heavy Duty Trinado, Imperial, 7/32 in Drill - Fraction, 0.2188 in Drill - Decimal Inch, 3-3/4 in Overall Length, 2-1/2 in Cutting Depth, 2-1/2 in Flute Length, 7/32 in Shank, Flat Shank, 135 deg Point, Split Point, HSS Cutting Edge, HSS, Black Oxide