General description SwissTech 4.00MM HSS-Co 8% 3 Flute Weldon Shank Long Series Slot Drills are designed for precision cutting and durability. These drills feature a TiAlN coating that enhances heat resistance and reduces friction, making them ideal for high-performance machining tasks. The drills are manufactured to DIN standards, ensuring reliability and quality in various applications. Technical specifications Cutter Diameter: 4.00mm Cutter Diameter Tolerance: e8 Cutting Direction: Right Hand End Mill Type: Slot Drill Finish/Coating: TiAlN Flute Length: 19.00mm Flute Type: Helical Length Type: Long Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 3 Overall Length: 63.00mm Plunge Type: Centre Cutting Series: 07 Shank Diameter: 6.00mm Shank Diameter Tolerance: h6 Shank Type: Weldon Flat Standards Met: DIN 844, DIN 1835B Other information