General description SwissTech 20.00MM HSS-Co 8% 2 Flute Weldon Shank Slot Drills are designed for precision cutting and durability. These drills feature a TiCN coating that extends cutter life and enhances the surface finish of the work material. They are suitable for various machining applications, providing excellent performance and reliability. Technical specifications Cutter Diameter: 20.0mm Cutter Diameter Tolerance: e8 Cutting Direction: Right Hand End Mill Type: Slot Drill Finish/Coating: TiCN Flute Length: 38.0mm Flute Type: Helical Length Type: Regular Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 2 Overall Length: 104.0mm Plunge Type: Centre Cutting Series: 2 Shank Diameter: 20.0mm Shank Diameter Tolerance: h6 Shank Type: Weldon Flat Standards Met: DIN 1835B, DIN 844 Other information