3.Through-Fix to Concrete

- Special Direct System drill bits.

- Used for drilling masonry.

- Drive bits for TORX style drives.

- Thermally broken telescopic tube washer for flat roofing systems.

- For use with FBS-R 6.3 masonry anchor.

- Made using Polyamide.

- Carbon steel.

- Button head (low profile).

- 5mm pilot hole.

- For timber back to masonry.