SDS-max-9 hammer drill bits Break Through
- Suitable for breakthroughs with diameters from 45 mm to 80 mm in concrete, masonry, limestone, e.g. for fixing cables and pipes outside
- One-piece tool, bell shaped head with asymmetrically positioned carbide pins and centre cutter
- Large-volume spiral flute, tapered shank
- Note: Always ensure you use hammer drills with suitable capacity for breakthrough drill bits to avoid overload. Observe the operating instructions of the rotary hammer.