867/4 Z TORX® BO bits with bore hole

Premium bits for TORX® BO socket screws. TORX® BO screws have a protruding pin in their drive profile. This prevents unauthorized loosening, as these screws cannot be operated with “normal” TORX® tools. Only special TORX® BO tools have a bore which can mount the pin. Tough, for universal use. 1/4″ hexagonal, suitable for holders as per DIN ISO 1173-F 6.3.

For recessed TORX® screws with securing pin
TORX® bit with bore hole on the output side
Tough for hard materials
1/4″ hexagon drive (Wera connecting series 4)