General description SwissTech 12.00MM HSS-Co 8% Threaded Shank Multi Flute End Mills are designed for general production machining. These uncoated end mills feature a threaded shank and are suitable for a variety of applications, providing excellent performance and durability. 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: Uncoated Cutting Direction: Right Hand Flute Type: Helical Length Type: Regular Plunge Type: Centre Cutting Series: 36 Shank Type: Threaded Shank Diameter Tolerance: h6 Standards Met: DIN 844, DIN 1835D Other information