General description SwissTech 6.00MM Series 37 HSS-Co 8% 4 Flute Threaded Shank Long Series End Mills are designed for precision machining. These uncoated end mills feature a threaded shank and are suitable for various production applications. Technical specifications Cutter Diameter: 6mm Flute Length: 24mm Overall Length: 68mm Number of Flutes: 4 Shank Diameter: 6mm Shank Diameter Tolerance: h6 Material: Cobalt High Speed Steel Material Grade: M42 Finish/Coating: Uncoated Cutting Direction: Right Hand Flute Type: Helical Length Type: Long Plunge Type: Centre Cutting Series: 37 Shank Type: Threaded Standards Met: DIN 844, DIN 1835D Other information