Solid Carbide Drill High Precision K3899XPL-M6 Number of Pieces 1 K30F Grade Solid Carbide XPL - AlCrN Finish Self-Centering Point Drill Point (Deg.) 140 Flute Length (In.) 0.649606 Flute Length (mm) 16.5 Overall Length (In.) 3.110236 Overall Length (mm) 79 Shank Dia (In.) 0.314961 Shank Dia (mm) 8 Sizes Included M6