INSERT 1-1/4-12 - Heli Coil Products

The Heli-Coil INSERT 1-1/4-12 (Model K1191-20) is a robust solution designed for restoring or reinforcing threaded connections in demanding automotive and industrial applications. Manufactured by Heli-Coil Products, this professional-grade insert provides a permanent, stronger-than-original repair for damaged or worn 1-1/4"-12 threads, ensuring the integrity and reliability of critical components. It's an essential tool for professional technicians and mechanics addressing stripped or compromised fasteners in heavy-duty machinery.

Key Features

• Durable Thread Restoration: Permanently repairs stripped, worn, or damaged 1-1/4"-12 threads, bringing them back to their original size and often exceeding original strength.
• Enhanced Thread Strength: Creates threads that are typically stronger than the parent material, resisting future wear and fatigue from repeated assembly and disassembly.
• Corrosion and Wear Resistance: Constructed from high-quality materials, these inserts offer superior resistance to corrosion, temperature fluctuations, and thread wear.
• Precision Engineered: Designed for exact fit and performance, ensuring reliable and secure fastening in critical applications.
• Professional-Grade Construction: Built to withstand the rigors of professional shop environments, offering a long-lasting and dependable repair solution.

Applications

This 1-1/4"-12 thread repair insert is ideal for a wide range of heavy-duty applications across automotive, industrial, and manufacturing sectors. Common use cases include repairing damaged threads in large engine blocks, transmission housings, differential cases, suspension components, and heavy equipment chassis. It is also suitable for industrial machinery maintenance, agricultural equipment, and marine applications where robust and reliable thread repairs are paramount.

Specifications

• Manufacturer: Heli Coil Products
• Model Number: K1191-20
• Thread Size: 1-1/4"-12 (Nominal)