- Suitable for breakthroughs with diameter 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 use breakthrough drill bits only in suitable hammer classes because there is a risk of overload. Observe the operating instructions of the rotary hammer.

Features

• Length: 1000 mm