Tapping with Unique Locking System – ROLOK

ROLOK screw form threads and fasten quickly and easily.

Roll-form smooth, eliminates chips or burrs that cause short circuits in electrical equipment.

Use with variety of materials in selecting proper hole diameter.

Low driving torques, high failure torques provide lower assembly cost, such as automatic assembly line.


Positive alignment in the pilot hole
Eliminates cleaning of chips and burrs
Use with variety of materials
Low driving torques
High failure torques
High clamp loads