Wire Thread Inserts

Wire thread inserts create high-strength fastenings in softer core materials

The benefits of wire thread inserts

WTI's wire thread inserts, also known as screw thread inserts, are manufactured from high quality Chromium Nickel Austenitic Stainless Steel, and provide high performance internal threads that resist the effects of temperature and corrosion.


Designed to protect against failures due to stripping, seizing, corrosion, and wear

Their simple but unique design ensures a compound performance unrivalled by any other fastening method. They are particularly effective in applications for aerospace, automotive, electronics, and medical industries. The Wire Thread Insert features a unique thread form that maintains bolt tension under severe vibration conditions.

WTI Fasteners Limited is an experienced, highly innovative company manufacturing wire thread inserts to a variety of industry accredited quality standards since 1989.