MORSE Jobber Length Drill Bit, High Performance, Series: 1361T, Imperial, #31 Drill - Wire, 0.12 in Drill - Decimal Inch, 65 mm Overall Length, 5XD Cutting Depth, 2 Flutes, Wide Land Parabolic Flute, 36 mm Flute Length, 0.12 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