Up to dia 1.9 with 4 facets- from dia 2 with relieved cone.
5 x DC.4 mm Dia, 140 Deg Point Angle, TiAlN Coated, Plain Shank Straight major cutting edges with slightly honed edges and special flute profile produce short chips. The robust cutter geometry ensures high-performance drilling with good process reliability. Pro Steel Solid Carbide Drill, 8.