Extremely robust when drilling into metal. In extreme requirements, you need a drill bit that combines strength and durability. The Impact Control HSS twist drill from Bosch Professional, which has an extremely robust body due to the manufacture of solid metal, has exactly these two properties. It is particularly suitable for tasks in alloyed and unalloyed steel, cast iron, sintered iron, non-ferrous metals, sheet metal and even plastic. When cutting or processing metal, cooling by e.g. oil is recommended. This contributes to the longer life of the drill and better processing of the workpiece. The hexagonal shaft makes the HSS twist drill universally applicable in impact drills, drills and bench drills. Only prerequisite is a drill chuck with hexagonal shank or 1/4 inch shank. Box contents: 1 x Bosch Professional Impact Control HSS Twist Drill Bit with Hexagonal Shank - Diameter: 7 mm, Working Length: 69 mm, Total Length: 109 mm