Helicoil R389-4 Thread Inserts, 1/4 in. x 24, 0.500 in. Length

Heli-Coil thread inserts only for special thread series with thread size of 1/4 inch X 24 and a length of .500 inch. Includes 12 inserts drill size 17/64.

Helicoil R389-4 thread inserts are designed for special thread series applications requiring a 1/4 in. x 24 thread size and a 0.500 in. length. These inserts provide a practical solution for restoring or reinforcing threaded holes when the specified thread series is required.

Each package includes 12 thread inserts. The recommended drill size is 17/64 in. With a pack quantity and application-specific thread design, the Helicoil R389-4 is suited for repair and maintenance tasks that call for consistent replacement thread inserts.

Helicoil R389-4 is manufactured in the USA. Verify the thread size, insert length and required drill size before use to ensure the product matches the intended application.

Features:

• Thread Size: 1/4 in. x 24
• Insert Length: 0.500 in.
• Quantity: Includes 12 thread inserts
• Recommended Drill Size: 17/64 in.
• Product Type: Thread inserts for special thread series applications
• Country of Origin: USA
• Unit of Measure: Package