In a nutshell
The right choise for
With the Metabo SDS-Max Pro 4 hammer drill bit 25 x 920 mm, you drill deep through-holes in concrete, masonry, and natural stone with complete confidence. Featuring an overall length of 920 mm and a usable working length of 800 mm, it allows you to penetrate thick walls and floor slabs in a single pass for pipes or conduits. The robust solid carbide tip with two cutting edges powers through tough building materials, while the active centering tip and vibration control provide accurate and stable guidance. Large dust channels evacuate debris immediately to prevent overheating and maintain fast drilling progress. This drill bit fits all rotary hammers equipped with an SDS-max chuck.