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Advantages:
- Creation of a high strength thread in plastic & wood
- Wear-free & anti-corrosion
- Allowing repeated tightening and loosening of bolted fastenings
- Versatile
- Various installation opportunities

TAPPEX® THREAD INSERT TYPES:
TRISERT® Thread inserts for screwing in
Thread inserts for screwing in can be used as self-cutting thread inserts in thermoplastics, glass-fibre reinforced plastics (GRP) and thermosets. In pre-moulded and pre-drilled attachment holes the three cutting slots create firm embedding in the base material. TRISERT® guarantees a clean, chip-free inner thread. A particular advantage of the thread inserts without heads is that they can be used on both sides.
- Thread sizes: M2, M2,5, M3, M3,5, M4, M5, M6, M8, M10
- Model: With and without head
- Installation: Screw in
- Material: Brass
TRISERT-3® Steel thread inserts for screwing into light alloys and plastics
The TRISERT-3® thread inserts, made from steel or stainless steel, fulfil the highest of requirements, e.g. in medical technology or in the maritime or groceries industry.
- Thread sizes: M3, M4, M5, M6, M8, M10
- Model: With small head
- Installation: Screw in
Material:
- Steel
- Stainless steel 303 comparable with 1.4305
- Stainless steel 316 comparable with 1.4401
FOAMSERT® Thread inserts for screwing into foams and wood
The FOAMSERT® thread inserts (TRISERT® subgroup) are special self-cutting thread inserts that are used in pre-drilled holes in foams and wood.
- Thread sizes: M2, M2,5, M3, M3,5, M4, M5, M6, M8
- Model: With and without head
- Installation: Screw in
- Material: Brass
MULTISERT® Thread inserts for pushing in
The MULTISERT® thread inserts with inner threads and patented jag fastening sections are particularly well-suited to being pressed into thermoplastic materials. Installation process: pressing in, ultrasound embedding, heat embedding (local melting of the plastic).
- Thread sizes: M1,6, M2, M2,5, M3, M3,5, M4, M5, M6, M8, M10, M12
- Model: With and without head
- Installation: Pressing in
- Material: Brass
MICROBARB® Thread inserts for pushing in
MICROBARB® thread inserts for pushing in with micro knurling. This subgroup of the MULTISERT® thread inserts is ideal for use in thin-walled materials.
- Thread sizes: M2, M2,5, M3, M4, M5, M6, M8, M10
- Model: With head
- Installation: Pressing in
- Material: Brass
HIMOULD® Thread inserts for insert moulding
HIMOULD® thread inserts made from brass for insert moulding are used in moulded and cast components. Thanks to the thin walls, the HIMOULD® can position and mould directly into the moulding edges. Extraordinarily versatile in use for thermoplastic and duroplastic mouldings with through hole and stud hole threads.
- Thread sizes: M2, M2,5, M3, M3,5, M4, M5, M6, M8, M10, M12
- Model: With through hole thread or stud hole thread
- Installation: Insert moulding
- Material: Brass