Sandvik Coromant Jobber Length Drill Bit, High Performance High Penetration, Series: CoroDrill 860, Imperial, 0.622 in Drill - Decimal Inch, 5.236 in Overall Length, 5XD Cutting Depth, 2 Flutes, Spiral Flute, 3.268 in Flute Length, 0.63 in Shank, Cylindrical Shank, 147 deg Point, Split Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Yes Through Coolant, Solid Carbide, TiAlN, Applicable Materials: Unalloyed Steel, Low Carbon Steel, Low/High Alloy Steel and Steel castings