Seco Jobber Length Drill Bit, Universal, Series: SD1105A, Metric Drill Diameter Measurement System, 3.4 mm Drill Size - Metric, 0.134 in Drill Size - Decimal Inch, 66 mm Overall Length, 5xD Cutting Depth, 2 Flutes, Spiral Flute, 28 mm Flute Length, 6 mm Dia x 36 mm L Shank, Cylindrical Shank, 140 deg Point, Self-Centering Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Yes Through Coolant (Yes/No), Solid Carbide, TiAlN Coated, Applicable Materials: Cast Iron, Hard Materials, Non-Ferrous Metals, Steel and Stainless Steel