Up to dia 1.9 with 4 facets- from dia 2 with relieved cone.
2 mm Dia, 140 Deg Point Angle, TiAlN Coated, Through-Coolant Standard: DIN 6537 K Tolerance nominal dia : h7 Number of cutting edges Z: 2 Tolerance nominal dia : h7 recommended maximum drilling depth L2: 30. Pro Steel Solid Carbide Drill, 7. The robust cutter geometry ensures high-performance drilling with good process reliability.5 x DC.