pQualtech Taper Length Drill, Heavy Duty, Series DWDTLCO, 34 in Drill Size Fraction, 075 in Drill Size Decimal Inch, 934 in Overall Length, 578 in Cutting Depth, 2 Flutes, 578 in Flute Length, Round Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, Cobalt Cutting Edge, Cobalt, Gold, Applicable Materials Tough Alloy Steelsp