Jobber Drill Bit, Metric, Size 5.70mm, Decimal Equivalent 0.2244, Point Angle 135 Degrees , Material Cobalt Steel, Finish Straw/Bronze, Coolant Through No, Overall Length 93.00mm, Cutting Direction Right Hand, Shank Dia. 0.2244 In., Flute Length 57mm, Point Type Split Point, Drilling Steel, Cast Iron. Steel