Chicago-Latrobe - Jobber Length Drill Bit, Heavy Duty, Series: 550, Metric/Imperial, 0.134 in Drill - Metric, 0.1339 in Drill - Decimal Inch, 2.756 in Overall Length, 5XD Depth of Cut, 2 Flutes, Right Hand Spiral Flute, 1.535 in Flute Length, Dia x 1.220 in L Straight Shank, 1 Point, 35 Degree Tip, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8% Cutting Edge, M42 HSS-Co 8% Cutting Edge, Straw Oxide, Applicable Materials: Alloy Steel, Stainless Steel, Titanium and Tool Steel