Neilsen Thread Inserts | 25 Piece

Restore stripped threads and reinforce weak ones with Neilsen 25-piece Helicoil-Type Thread Insert Set, designed for threaded holes. Ideal for automotive, engineering, and general repair applications, these precision-engineered inserts provide a permanent, wear-resistant thread in metals, plastics, and wood. Crafted from high-quality stainless steel, they offer excellent strength and corrosion resistance for long-lasting reliability. Perfect for professional and DIY users alike, this set ensures secure fastening even in damaged or soft materials.

Feature

• Suitable for bolts and fasteners
• Helicoil-style inserts – restore and reinforce worn or stripped threads
• Durable stainless steel – corrosion-resistant and built for tough environments
• 25-piece set – ideal for multiple repairs or workshop stock
• For use in metal, wood, or plastic
• Requires installation tools – Helicoil tap and installer sold separately