SHEET METAL Inserts 6-32THD .020-.080* - Heli Coil Products

The Heli Coil 57821 Sheet Metal Inserts are engineered to create robust, high-strength threads in thin sheet metal materials ranging from 0.020" to 0.080". Designed for professional technicians and mechanics, these inserts provide a reliable solution for thread reinforcement and repair in demanding automotive and industrial applications. They enable the creation of durable 6-32THD fastening points, significantly enhancing the structural integrity of assemblies.

Key Features

• High-Strength Thread Reinforcement: Creates a stronger, more reliable 6-32THD thread than the original in thin sheet metal, ideal for materials with low shear strength.
• Durable and Corrosion-Resistant: Typically crafted from high-quality stainless steel, these inserts offer exceptional resistance to corrosion, wear, and temperature extremes, effectively functioning from -320ºF to +800ºF.
• Enhanced Longevity: The precision helical coil design distributes load evenly across threads, minimizing friction and wear to extend the lifespan of threaded connections, particularly in high-vibration environments.
• Versatile Material Compatibility: Excellently suited for use in softer metals like aluminum, magnesium, and other light alloys often found in modern vehicle construction and industrial equipment.
• Efficient Thread Repair: Offers a cost-effective alternative to replacing entire components by restoring damaged or stripped threads with a superior, reusable fastening point.

Applications

Heli Coil 57821 Sheet Metal Inserts are indispensable for a range of professional applications. In the automotive sector, they are ideal for repairing or reinforcing threads in body panels, interior components, electrical enclosures, and aluminum engine blocks where thread strength is critical. Industrially, they are used in manufacturing, maintenance, and repair operations (MRO) for electronics, appliances, aerospace components, and general machinery, ensuring secure and durable fastening points in thin-gauge materials.