Thread technology

IMTEC® refers to the „In-Moulding TEChnology“ and describes the in-moulding of metal thread inserts with plastics before ejection.

For high-strength fastenings

HELICOIL® thread inserts create high-strength fastenings in metallic low-strength materials and have been well established on the market for about 50 years.

Thread repair is worth it with HELICOIL® plus

HELICOIL® plus repair range kits allow easy installation of a new thread in only a few steps.

Highly wear-resistant thread inserts for plastic parts

AMTEC® stands for "After Moulding TEChnology" and refers to the installation of brass thread inserts into plastic components after moulding.

Special nuts with screw lock

HELICOIL® locknuts are a combination of high-strength nut bodies and HELICOIL® thread inserts.

Sealing of bolt-nut joints

SEAL LOCK® sealing nuts are an economical solution for reliable sealing against gaseous and liquid media under high pressure.

Thread reinforcement in metals

KOBSERT® threaded bushes are the ideal solution for creating highly wear-resistant, vibration-resistant and torsion-proof nut threads in metal low-strength materials.

Screwing solutions made of plastic for plastics

The K' in K' system was especially developed by us and is characterised by special thread profiles. The different system variants are self-locking, self-tapping, self-forming, adjustable and tolerance-compensating.

Quick and process-safe adhesion

The ONSERT® technology allows adhesion of different fasteners to diverse materials.