General description SwissTech 12.00MM HSS-Co 8% Weldon 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 feature a centre cutting design and are manufactured to meet DIN 844 standards. Technical specifications Cutter Diameter: 12.0mm Flute Length: 26.0mm Overall Length: 83.0mm Shank Diameter: 12.0mm 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 Shank Type: Weldon Flat Shank Diameter Tolerance: h6 Series: 09 Standards Met: DIN 1835B, DIN 844 Compatibility and accessories Available in various coatings: HSS-Co 8% Uncoated (for general production machining), HSS-Co 8% TiCN Coated (for extended cutter life), and HSS-Co 8% TiALN Coated (for heat resistance and reduced surface friction). Installation Ensure proper