General description SwissTech 22.00MM HSS-Co 8% 2 Flute Weldon Shank Short Series Slot Drills are designed for general production machining. These uncoated drills offer excellent wear resistance and tool hardness, making them ideal for efficient cutting performance and chip control. Technical specifications Cutter Diameter: 22mm Cutter Diameter Tolerance: e8 Cutting Direction: Right Hand End Mill Type: Slot Drill Finish/Coating: Uncoated Flute Length: 22mm Flute Type: Helical Length Type: Short Material: Cobalt High Speed Steel Material Grade: M42 Number of Flutes: 2 Overall Length: 88.0mm Plunge Type: Centre Cutting Series: 1 Shank Diameter: 20mm Shank Diameter Tolerance: h6 Shank Type: Weldon Flat Standards Met: DIN 327, DIN 1835B Typical Applications Centre cutting Milling General production machining Other information