Heli-Coil 5521-2 Inch Coarse Thread Repair Kit 8-32 - Heli Coil Products

The Heli-Coil 5521-2 Inch Coarse Thread Repair Kit 8-32 provides a robust and reliable solution for restoring damaged or stripped threads in professional automotive and industrial applications. This precision-engineered kit is designed to repair 8-32 inch coarse threads, ensuring the structural integrity and longevity of critical components. It is an essential tool for technicians and mechanics seeking durable, permanent thread repair solutions that meet professional standards.

Key Features

• Precision Thread Restoration: Engineered to precisely restore damaged 8-32 NC (National Coarse) threads to their original specifications, ensuring strong, reliable fastener engagement.
• Durable, Professional-Grade Construction: Manufactured by Heli-Coil Products, this kit features stainless steel inserts that provide a permanent, secure fit and withstand wear and stress in demanding professional environments.
• Comprehensive Repair Solution: Each kit includes the necessary components, such as a Heli-Coil tap, installation tool, and a quantity of stainless steel inserts, for efficient and complete thread repair. (Drill bit typically sold separately).
• Enhanced Component Longevity: Restores original thread strength and integrity, preventing further damage, eliminating thread wear, corrosion, galling, seizing, and rust, thereby extending the service life of repaired parts.
• Versatile Material Compatibility: Effective for use in a wide range of materials, including aluminum, steel, cast iron, and magnesium, making it adaptable to diverse repair needs.

Applications

This professional-grade thread repair kit is indispensable for maintaining and repairing equipment across various professional settings.

• Automotive Workshops: Ideal for repairing stripped threads in engine components, such as spark plug ports, oil drain plugs, or head bolt holes, as well as in gearboxes, transmissions, and other critical automotive parts, enhancing vehicle reliability.
• Industrial Maintenance: Suitable for restoring damaged threads in machinery, heavy equipment, and manufacturing plant components, minimizing downtime and costly component replacements.
• General Mechanical Repairs: Useful in general repair shops and for specialized tasks where robust and permanent thread repair is crucial for safe and effective operation.

Specifications

• Manufacturer: Heli Coil Products
• Model Number: 5521-2
• Product Name: Inch Coarse Thread Repair Kit - 8-32 x .246
• Weight: 0.01 lbs
• Dimensions: 4.4 x 3.5 x 0.5 inches
• Thread Size: 8-32 NC
• Thread Length: 0.246 inches