Metserts - Threaded Inserts

Metrol Springs Ltd

Metrol's inserts are widely used by manufacturers in a variety of markets including automotive, electrical devices, aerospace and manufacturing equipment.

Our range cover metric & imperial common threads, lock thick & thin thread specifications, and can provide special treatment such as zinc plating, cadmium plating, silver plating, coloring, dry film lubrication on the surface of the wire sleeve.

Our 4 main product types are:

Key Locking
- Key locking inserts are preassembled with special keys that lock the key locking inserts into place to absolutely eliminate rotation and vibration even in heavy-duty applications.
Self Tapping
- A Self Tapping Insert is used to create stronger threads than would otherwise be produced directly in the base material. For example, in the aviation industry, this type of fastener can be inserted into aluminium parts to provide a stronger fixing point.
Wire Thread
- wire thread insert, is a helically shaped metal coil that can be inserted into a pre-tapped hole to create a stronger female thread for a male threaded bolt. Wire Thread Inserts are sometimes also called helical inserts, helically wound inserts, Recoils or Helicoils.

Organistation Products

Metserts - Threaded Inserts

Categories