Description
Helicoil 819-5 Replacement Tap for 5/16″ x 18 NC is specifically designed to create precise threads in materials that require a 5/16″-18 NC (National Course) thread size. This piloted reamer tap eliminates the need for pre-drilling, offering a convenient solution for thread repair and maintenance applications. It ensures clean and accurate threads, ideal for use with Helicoil inserts to restore stripped threads quickly and efficiently.
Features:
- 5/16″-18 NC thread size for accurate and consistent threading.
- Piloted reamer tap design allows for no drilling before use.
- Specially designed for thread repair applications, ensuring smooth and clean threads.
- Perfect for use with Helicoil inserts to restore damaged or stripped threads.
Benefits:
- Quick and easy thread repair without the need for pre-drilling, saving time during repairs.
- Ensures precise and durable threads for secure fastening.
- Perfect for automotive, industrial, and general maintenance tasks.
- Long-lasting performance with minimal wear, ensuring reliable repairs.
Technical Specifications:
- Model: 819-5
- Thread Size: 5/16″-18 NC
- Type: Piloted reamer tap, no drilling necessary.
- Material: High-quality steel for durability and precision.
- Usage: Ideal for thread repair and restoration applications.





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