Chicago-Latrobe Jobber Length Drill Bit, Heavy Duty, Series: 550ASP, Metric/Imperial, 0.268 in - Metric Drill Bit, 0.2677 in - Decimal Inch Drill Bit, 4.291 in - Overall Length, 5XD Depth of Cut, 2 Flutes, Right Hand Spiral Flute, 2.717 in Flute Length, 0.268 in x 1.575 in L Shank Diameter, Straight Shank, 135 Degree Point, Split 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 and Titanium