1D Threading Wire Insert – Helicoil, Stainless Steel

1D stainless steel threading wire inserts (Helicoil type) are designed to restore, reinforce, or strengthen internal threads in softer materials or damaged threads. Manufactured from high-quality stainless steel, these inserts provide a durable, wear-resistant internal thread with excellent load distribution and resistance to vibration and corrosion.

With a length equal to one nominal thread diameter (1D), these inserts are ideal for applications where space is limited while still delivering reliable thread engagement and improved service life. Commonly used in aluminium, magnesium, and other low-strength materials, as well as for thread repair in steel components.

Key Features:

  • 1D length (equal to nominal thread diameter)

  • Manufactured from corrosion-resistant stainless steel

  • Strengthens and restores internal threads

  • Improves load distribution and reduces thread wear

  • Excellent resistance to vibration loosening

Applications:

  • Thread repair and reinforcement

  • Automotive and motorsport

  • Aerospace and engineering

  • Machinery maintenance and assembly

Compatible with standard Helicoil installation tools. Available in a range of metric sizes to suit your application.