HELICOIL 5403-20 Thread Repair Kit, Metric Coarse, M20 x 2.5 Thread Size, Set of 4

Heli-Coil 5403-20 thread repair kit is ideal for repairing tapped holes that have been degraded due corrosion, wear and over-torquing, resulting in stripped or damaged threads. This M20 Heli-Coil kit is used in the aerospace and automotive industries.

Features:

• Heli-Coil 5403-20 thread repair kit features 304 stainless steel construction for resisting high temperature and corrosion.
• This M20 Heli-Coil kit comes with an insert, the proper size drill, Heli-Coil tap and an installation tool for ease of use.

Frequently Asked Questions:

Q. How are helical inserts installed?

A. Helical inserts are typically installed using a special installation tool that threads the insert into the material. The tool rotates the insert into the material and then removes it, leaving the insert securely in place.

Q. What thread size does Heli-Coil 5403-20 thread repair kit feature?

A. M20 x 2.5 (metric coarse thread).