The drill dust extractor has a large vacuum chamber and a soft, flexible rubber seal. As a result, the drill dust adapter sucks itself tightly even onto uneven surfaces, with the powerful air flow capturing the drill dust and conveying it to the vacuum cleaner. The additional brush segment automatically closes the opening even with smaller drill diameters, so that no dust can escape to the outside. There are no dust residues. For drilling work up to drill Ø 67 mm. Clip hose connection Ø 32 mm.