Metric Fine Thread Repair Kit - M12 x 1.25 x 18.0mm - Heli Coil Products

The Heli-Coil 5543-12 Metric Fine Thread Repair Kit provides a robust solution for repairing damaged M12x1.25 fine threads in professional automotive and industrial settings. This comprehensive kit ensures a permanent, high-strength repair, crucial for restoring the integrity of critical components and extending equipment lifespan by guaranteeing reliable fastener engagement. It is an indispensable tool for maintaining the operational safety and performance of machinery.

Key Features

• Engineered specifically for M12x1.25 metric fine threads, ensuring a precise and secure fit for critical applications.
• Creates a durable, high-strength internal thread that often exceeds the strength of the original parent material.
• Includes all necessary tools for efficient thread repair, making this a complete kit ready for immediate use by professional technicians.
• Features corrosion-resistant stainless steel inserts for enhanced longevity and reliable performance, even in harsh conditions.
• Restores original thread specifications, ensuring proper fastener engagement and operational safety for repaired components.

Applications

This M12x1.25 thread repair kit is crucial for technicians addressing stripped, damaged, or corroded M12x1.25 threads across a wide range of machinery and vehicles. Common use cases include:

• Repairing fastener points in automotive engine blocks, cylinder heads, and transmission casings.
• Maintenance and repair of motorcycle engines and chassis components, ensuring structural integrity.
• Restoring threads in industrial machinery, heavy equipment, and manufacturing assemblies, minimizing downtime.
• Applicable across various materials including aluminum, cast iron, steel, and other alloys, providing a versatile solution for diverse repair needs.

Specifications

• Manufacturer: Heli-Coil Products
• Model Number: 5543-12 (also referred to as 5543/12)
• Thread Standard: Metric Fine Thread
• Thread Size: M12x1.25
• Insert Length: 18.0mm
• Weight: 0.45 lbs
• Dimensions: 9 x 3.1 x 0.6 inches (Length x Width x Height)
• Part Number: 5543-12