General description SwissTech 20.00MM HSS-Co 8% Threaded Shank Multi Flute End Mills are designed for precision machining with a TiCN coating that enhances cutter life and improves the surface finish of work materials. These end mills are centre cutting and feature a threaded shank according to DIN 1835D standards, making them suitable for various applications in metalworking. Technical specifications Cutter Diameter: 20.0mm Flute Length: 38.0mm Overall Length: 104.0mm Shank Diameter: 20.0mm Number of Flutes: 4 Material: Cobalt High Speed Steel Material Grade: M42 Finish/Coating: TiCN Cutting Direction: Right Hand Flute Type: Helical Length Type: Regular Plunge Type: Centre Cutting Series: 36 Shank Diameter Tolerance: h6 Shank Type: Threaded Standards Met: DIN 1835D, DIN 844 Other information