- Expanding type bolts for hollow steelwork
- Small drilling sizes
- Simple and fast to install
- Dacralon high corrosion resistant finish
- Connections can be disassembled
HD Bolt is very easy and quick to install. It does not require an oversize hole and is simply passed through the fixture and expanded by hammering the expansion pin before tightening the nut for a secure and permanent fixing.
The clamping range of the fixing indicates the combined thickness for both elements being joined together.