MORSE Jobber Length Drill Bit, High Performance, Series: 1361T, Imperial, 1/2 in Drill - Fraction, 0.5 in Drill - Decimal Inch, 151 mm Overall Length, 5XD Cutting Depth, 2 Flutes, Wide Land Parabolic Flute, 101 mm Flute Length, 1/2 in Shank, Straight Shank, 130 deg Point, Self-Centering Point, Right Hand Cutting Direction, M35 Cobalt Cutting Edge, M35 Cobalt, TiAlN, Applicable Materials: High Alloy Steel, Ferrous Casting, Titanium, Inconel and Stainless Steel