Inch Fine Thread Repair Kit - 5/8-18 x .938 - Heli Coil Products

The Heli-Coil Products 5528-10 Inch Fine Thread Repair Kit provides a robust, professional-grade solution for permanently restoring damaged 5/8-18 fine threads. This comprehensive helicoil kit is engineered to deliver stronger-than-original repairs, essential for maintaining the integrity of critical bolted connections in demanding automotive and industrial settings. Technicians and mechanics can depend on this system for efficient and durable thread restoration.

Key Features

• Precision 5/8-18 Thread Restoration: Accurately repairs stripped, damaged, or worn 5/8-18 inch fine threads, effectively restoring original fastener integrity and fit.
• Durable Stainless Steel Inserts: Features robust stainless steel Heli-Coil inserts that offer lasting performance, superior wear resistance, and enhanced corrosion protection in harsh environments. These inserts are precision-formed coils of 18-8 (Type 302/304) stainless steel wire with a diamond-shaped cross-section.
• Enhanced Thread Strength: Repaired threads often exceed original strength specifications, helping to prevent future failures and fastener loosening in high-stress applications. The inserts provide a stronger bond than the original thread, especially in softer materials like aluminum or cast iron.
• Complete Professional System: This professional 5/8-18 helicoil kit includes a Heli-Coil tap, installation tool, and a quantity of inserts, along with detailed instructions, streamlining workflow for professional technicians.

Applications

• Automotive and Engine Service: Ideal for repairing critical fastener threads in engine blocks, cylinder heads, transmission cases, spark plug threads, brake system parts, exhaust manifold studs, and accessory mounting points, ensuring secure and reliable connections for optimal vehicle performance.
• Industrial Machinery Maintenance: Essential for reinforcing and restoring threads in heavy machinery, production equipment, and hydraulic systems, preventing costly downtime and maintaining operational safety.
• General Fabrication and Repair: Suitable for a broad range of industrial and professional applications where precise 5/8-18 fine thread repair is required, including landing gear and hydraulic line repairs, to maintain structural integrity and component functionality.

Specifications

• Manufacturer: Heli-Coil Products
• Model Number: 5528-10
• Part Number: 5528-10
• Thread Size: 5/8-18 (Inch Fine / NF)
• Thread Length (Insert): 0.938 inches (15/16 Inch)
• Weight: 0.85 lbs
• Dimensions: 6 x 4.5 x 1.2 inches
• Drill Size: 41/64 Inch (not included in all kits)