Tappex® has a specific thread insert designed for critical applications in light-metal alloys such as: castings, extrusions, machined & fabricated parts produced from aluminium, zinc & magnesium.

Our threaded inserts have been extensively trialled and supplied to customers around the world, on land, sea, air & even in space. Our threaded inserts are of the self tapping type installed into either cast or pilot drilled holes to suit customer’s product manufacturing processes. Design guidance available.

Tappex Products - Trisert 3


Self-Tapping Plated Steel or Stainless Steel InsertThe Tappex Trisert-3® has three cutting features to provide a balanced cutting action and reduced installation torque. The Trisert-3 is suited for critical applications in hard plastics & light metal alloys...

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Tappex Ensat threaded inserts for


Steel and Stainless steel Self Tapping Inserts Steel/Stainless Steel Insert For Self-Tapping Installation. The Ensat is a single ended self tapping threaded insert with an internal and external thread.

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Tappex Products - Groove Pins

Grooved Pins®

Simple, Reusable, Resistant to Shock and VibrationUniversal Fastening System. The Grooved Pin range has provided fastening solutions in a number of industry sectors including: machine building, chemical equipment, manufacture, precision engineering, automotive and electrical engineering.

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