Seco Feedmax Jobber Drill Bit, Single Diameter, Series: SD205A-P, Metric, 3.2 mm Drill - Metric, 0.126 in Drill - Decimal Inch, 66 mm Overall Length, 5XD Cutting Depth, 2 Flutes, Spiral Flute, 26 mm Flute Length, 6 mm Dia x 36 mm L Shank, Cylindrical Shank, 140 deg Point, Cone Relief Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Yes Through Coolant, Solid Carbide, TiAlN, Applicable Materials: Cast Iron and Steel