Chicago-Latrobe Jobber Length Drill Bit, Heavy Duty, Series: 550, Metric/Imperial, 0.260 in Drill - Metric, 0.2598 in Drill - Decimal Inch, 3.976 in Overall Length, 5XD Depth of Cut, 2 Flutes, Right Hand Spiral Flute, 2.480 in Flute Length, Diameter x 1.496 in Long, Straight Shank, 1355 Degree Point, Parting Point, Right Hand Cutting Direction, M42 HSS-Co 8% Cutting Edge, No Through Coolant, M42 HSS-Co 8%, Straw Oxide, Applicable Materials: Alloy Steel, Stainless Steel, Titanium and Tool Steel