General description SwissTech 8.00MM HSS-Co 8% 3 Flute Weldon Shank Long Series Slot Drills are designed for precision machining. These uncoated drills are suitable for general production machining and feature a Weldon shank that adheres to DIN 1835B standards. The drills are center cutting and have dimensions that conform to DIN 844 standards. Technical specifications Cutter Diameter: 8.00mm Cutter Diameter Tolerance: e8 Cutting Direction: Right Hand End Mill Type: Slot Drill Finish/Coating: Uncoated Flute Length: 38.00mm Flute Type: Helical Length Type: Long Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 3 Overall Length: 88.00mm Plunge Type: Centre Cutting Series: 07 Shank Diameter: 10.00mm Shank Diameter Tolerance: h6 Shank Type: Weldon Flat Standards Met: DIN 1835B, DIN 844 Other information