SwissTech: 20.00MM HSS-Co 8% 2 Flute Threaded Shank Short Series Slot Drills - TiCN Coated Series 28 - Short Series, TiCN Coated Dimensions to DIN 327. Centre cutting. Threaded shank to DIN 1835B. Cutting diameter to e8. Shank diameter to h6. Available in HSS-Co 8% Uncoated (for general production machining), HSS-Co 8% TiCN Coated (extends cutter life and improves work material surface finish) and HSS-Co 8% TiALN Coated (dissipates and resists heat, reduces surface friction coupled with high surface hardness). MPN: E7502200 EAN: 5036140331358 20.00MM HSS-Co 8% 2 Flute Threaded Shank Short Series Slot Drills - TiCN Coated Attributes: Cutter Diameter: 20mm End Mill Type: Slot Drill Finish/Coating: TiCN Flute Length: 22mm Flute Type: Helical Length Type: Short Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 2 Overall Length: 88.0mm Shank Diameter: 20mm Shank Type: Threaded