Description millions of times proven SDS-plus hammer drill bit with 4-way scroll for faster dust removal, innovative head geometry with centering tip for long life and precise drilling with improved power transmission, as well as specially compacted surface for reduced friction and more accurate holes. Use in rotary hammers with SDS-plus shank for drilling the toughest concrete, reinforced concrete, masonry, granite finish Single drill Ø 10 mm Overall length 1000 mm Working length 950 mm This tool is suitable for Bosch, Mannesmann, Metabo, Makita, Einhell, Skil, Black & Decker, Kress, Ryobi, AEG, Dewalt, Hitachi, Hilti and Festool rotary hammers and drills.