The Helicoil Insert, also known as a threaded insert or helical coil insert, is a small used to repair damaged threads or create strong, wear-resistant threads in metal materials. It consists of a helically coiled wire thread with a diamond-shaped cross-section, to be inserted into a pre-drilled hole.

Attributes:
• Prevent the need for more extensive repairs or replacements
• Provide strong, wear-resistant threads that resist stripping, loosening, and vibration, ensuring reliable performance
• Ensure proper fit and alignment of threaded fasteners

Applications:
The Helicoil Insert is used with the fasteners in the hydraulic hammer control valve to restore or enhance the integrity of threaded holes that have become stripped, damaged, or worn due to over-tightening, corrosion, or repetitive use.