General description SwissTech 11.00MM HSS-Cobalt High Helix Drill TiN Tipped is a heavy-duty drill designed for stainless steel, heat and acid-resistant steels, as well as short chipping and high strength steels. Its high heat resistance allows for effective drilling in titanium and titanium alloys, while the TiN coating enhances tool longevity. Technical specifications Drill Diameter: 11mm Flute Length: 94mm Overall Length: 142mm Point Angle: 130° Helix Type: High Helix Material: Cobalt High Speed Steel Number of Flutes: 2 Web Thickness: Strengthened (Form C) Flute Construction: Ground Flute Finish/Coating: TiN Tipped Cutting Direction: Right Hand Tolerance of Diameter: h8 Tolerance of Shank: f11 Manufactured to Standards: DIN 338, DIN 1412C, BS 328 Other information