Experience dust-free drilling with the Bosch SDS Plus-9 Speed Clean The Bosch 2608576288 SDS Plus-9 Speed Clean drill bit enables dust-free drilling in masonry and reinforced concrete. The extraction holes provide a clean working environment by eliminating dust for added user visibility and fewer cleanups. It has an accurate centring tip for added accuracy. Features: Available as a 4-cutter for bigger diameters Available as a 2-cutter for smaller diameters Accurate centring tip for maximum accuracy Dust-free drilling in masonry and reinforced concrete Extraction holes for material extraction and a clean working environment Specifications: Pack quantity: 1 Diameter: 20mm Working length: 320mm Total length: 450mm Shank type: SDS Plus