Grooved Locknut Socket Set 13pc 18-80mm 1/2in Drive

A 13-piece grooved locknut socket set for loosening and tightening bearing locknuts with internal tooth engagement. Built for use with grooved or tooth locking nuts fitted to locate bearings and similar components on a shaft or adaptor sleeve, with a 1/2in drive for workshop ratchets and accessories.

Used for bearing work, machinery servicing and maintenance jobs where standard sockets will not fit the locknut correctly, these sockets help give a cleaner and more controlled way to remove or refit the nut. Suitable for repair, fitting and service work in garages, workshops and general mechanical maintenance, especially when working on assemblies that use grooved bearing locknuts.

This 1/2in socket set includes 13 sizes from 18mm to 80mm, covering a wide spread of common locknut sizes for regular service work. Each socket is 60mm long, which helps with access and engagement on recessed or awkward locknuts, while the internal tooth pattern is made for the correct locknut style rather than relying on improvised methods. It is suitable for 4 groove locknut types: KM, KML, HM, HML and HMLL, making it a practical way to cover multiple bearing locknut applications without constant tool swapping.

Grooved locknut socket set specifications

• Contents: 13-piece 1/2in drive socket set for grooved and tooth locknuts.
• Size range: Includes 18, 22, 25, 28, 32, 38, 45, 52, 58, 65, 70, 75 and 80mm sizes.
• Drive: 1/2in square drive for use with compatible ratchets and drive tools.
• Length: Each socket is 60mm long for useful reach and engagement.
• Fitment: Suitable for KM, KML, HM, HML and HMLL grooved locknut types.

A practical choice for regular bearing maintenance and fitting work.