CAJ_M
PLASTIC INSERTS WITH METAL THREAD
Material : PE
Colour : Black
Dimensions : mm

When an industrial project requires extreme reliability and pull-out forces are considered critical, standard fastening solutions can sometimes reach their limits. This is precisely where the square finned insert with an overmoulded metal thread comes into its own. Designed primarily for square-section tubes subjected to heavy loads, this state-of-the-art fastening technology stands out thanks to a unique manufacturing process: the metal nut is not simply inserted or glued in afterwards, but is literally embedded within the plastic during the injection moulding process.

The advanced overmoulding technique gives this end cap a molecular and mechanical bond between the polyamide body and the threaded core that is completely unrivalled. In real-world conditions, this means it is virtually impossible to separate the thread from its base, even when subjected to extreme stresses, sudden tensile forces or significant directional impacts. The multiple external notches ensure a permanent peripheral anchorage within your tube, whilst the overmoulded nut takes over to support your highest static or dynamic loads.

We specifically recommend this premium component for heavy-duty industrial furniture, the construction of demountable stage structures, large sports equipment or machine tools generating strong continuous vibrations. Any square-section structure requiring heavy-duty levelling feet or secure anchoring to the floor will immediately benefit from this enhanced robustness. Despite its highly technical nature, this component installs just as easily as a standard model, simply by pressing it into place. Choosing an overmoulded insert for your square profiles means investing directly in peace of mind and significantly extending the service life of your load-bearing structures under intensive use.