General description The SwissTech 18.00MM HSS-Co 8% 3 Flute Weldon Shank Slot Drills are designed for precision machining. These uncoated slot drills are suitable for general production machining and feature a robust construction for enhanced durability. Technical specifications Cutter Diameter: 18.0mm Cutter Diameter Tolerance: e8 Cutting Direction: Right Hand End Mill Type: Slot Drill Finish/Coating: Uncoated Flute Length: 32.0mm Flute Type: Helical Length Type: Regular Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 3 Overall Length: 92.0mm Plunge Type: Centre Cutting Series: 6 Shank Diameter: 16.0mm Shank Diameter Tolerance: h6 Shank Type: Weldon Flat Standards Met: DIN 844, DIN 1835B Other information