The Heli-Coil 3747-20 M20x2.5 Metric Thread Installation Tool is a precision-engineered component designed for professional thread repair applications. This specialized tool is crucial for accurately installing Heli-Coil threaded inserts, providing a robust and lasting solution for stripped, damaged, or worn M20x2.5 metric threads. Crafted for durability and consistent performance, it ensures that thread inserts are seated correctly, restoring the integrity of critical fastening points.
Key Features
- Precision Threading: Specifically designed for M20x2.5 metric coarse thread inserts, ensuring optimal fit and reliable installation.
- Professional-Grade Construction: Manufactured from high-quality steel, this installation tool offers exceptional strength and long-term durability in demanding professional environments.
- Accurate Insert Seating: Engineered to facilitate the proper seating and tensioning of Heli-Coil inserts, leading to threads that are often stronger than the original.
- Essential for Thread Restoration: An indispensable tool for technicians performing thread repair, ensuring that repaired threads maintain factory specifications and performance.
- Mandrel Design: Features a threaded mandrel design for efficient and effective installation of inserts.
Applications
This Heli-Coil installation tool is vital for professional mechanics and maintenance technicians across various sectors. It is extensively used in automotive repair for restoring damaged threads in components such as engine blocks, cylinder heads, and transmission housings. In industrial settings, it provides a reliable solution for repairing stripped bolt holes in heavy machinery, manufacturing equipment, and agricultural vehicles. Its precision and robust construction make it suitable for any application requiring the dependable restoration of M20x2.5 metric threads.
Specifications
- Manufacturer: Heli-Coil Products
- Model Number: 3747-20
- Thread Size: M20x2.5 Metric Coarse
- Material: Steel
- Tool Type: Threaded Mandrel / Hand Installation Tool
- Overall Length: Approximately 4 5/8 inches (117.48 mm)
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