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INSERT 1/4-28 X 1.5D PK/10 - Heli Coil Products

Part #: 24043

The Heli-Coil 24043 Thread Repair Insert is engineered for professionals requiring a robust and reliable solution for damaged or worn threads. This precision-wound, stainless steel insert is designed to restore original thread integrity in a wide range of materials, providing a stronger and more durable fastening point than the original. Ideal for maintaining the performance and longevity of critical components in automotive and industrial applications.

Key Features

  • Precision Thread Repair: Effectively restores stripped, damaged, or corroded 1/4-28 threads to their original size and strength.
  • Durable Construction: Manufactured from high-quality stainless steel, offering superior strength, corrosion resistance, and wear resistance.
  • Enhanced Fastening: Creates a permanent, stronger-than-original thread that resists vibration and loosening.
  • Standard Size: Specifically sized at 1/4-28 with a 1.5D length for consistent and accurate thread repair.
  • Professional Grade: Designed for demanding professional use in workshops and industrial environments.
  • Convenient Packaging: Supplied in a pack of 10 inserts, ensuring multiple repairs can be addressed.

Applications

Heli-Coil inserts are an essential component for professional technicians and mechanics. They are commonly used in automotive repair for critical areas such as engine blocks, cylinder heads, manifold repairs, and transmission cases where stripped spark plug threads or bolt holes can cause significant issues. In industrial settings, these inserts are invaluable for maintaining machinery, equipment, and production tools, providing a lasting repair for components made from softer materials like aluminum, magnesium, and cast iron. They are also suitable for restoring damaged threads in plastics and composites, ensuring reliable fastening points across diverse materials.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$5.64

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This product was added to our catalog on Tuesday 30 June, 2026.

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