Expansion Anchor Bolt with Screw Prolong HF Ø12x120 mm SPIT - Box of 25 units - Ref. 566675

Robust Fixation

This versatile anchor provides optimal hold thanks to its three anti-rotation zones that prevent any loosening. Designed for fixing timber joist hangers and wooden components, it ensures lasting stability in load-bearing structures.

Mechanical Performance

The technical design guarantees high resistance to shear stresses. Its extended bearing surface maximizes load distribution in cellular substrates, ensuring reliable anchoring even in hollow materials.

Material Compatibility

Universal solution suitable for concrete blocks, solid or hollow bricks, and concrete. Installation is carried out directly through the element to be fixed, significantly simplifying on-site implementation.

Cavity Safety

In hollow zones, the four fins automatically deploy to lock against the rear wall. This mechanism ensures maximum safety and pull-out resistance in all types of masonry.