Recoil RC2409020LH Insert 9/16-20 x 1/2" Left 5Pack

Recoil is an Australian precision thread repair brand supplying wire thread inserts, thread repair kits, Keysert solid thread inserts, and installation tools for restoring damaged internal threads in aluminium, cast iron, steel, and soft metals across automotive, engineering, and industrial maintenance operations.

Recoil left-hand wire thread inserts restore left-hand internal threads in specialised fastener applications and mechanical assemblies using reverse-thread fasteners.

Where this product is used

Recoil left hand wire thread insert products are used across automotive workshops, engineering maintenance, and industrial repair programs.

• Restoring left-hand internal threads in bicycle crank assemblies and specialised fastener applications.
• Thread repair in mechanical assemblies using reverse-thread fasteners for anti-loosening purposes.
• Specialised thread restoration where a standard right-hand insert would create the wrong thread hand.

Key specifications

Selecting the right option

The bike crank range kit provides both left-hand and right-hand inserts for bicycle crank thread repair. Confirm the thread hand before ordering — left-hand inserts are not interchangeable with right-hand. Contact AIMS if you require a left-hand insert in a thread standard not listed.