Coolant Fed Drill High Precision A3382 Number of Pieces 1 K30F Grade Solid Carbide XPL - AlCrN Finish Self-Centering Point Drill Point (Deg.) 140 Metric Size 3.9 Decimal Equivalent 0.1535 In. Flute Length (In.) 1.141732 Flute Length (mm) 29 Overall Length (In.) 2.913386 Overall Length (mm) 74 Shank Dia (In.) 0.23622 Shank Dia (mm) 6 Shank Length (In.) 1.417 For Cast Iron High-Temperature Alloys and Titanium Alloys