867/4 Z TORX® BO bits with bore hole
- For recessed TORX® screws with securing pin
- Tough for hard materials
- TORX® bit with bore hole on the output side
- 1/4" hexagon drive (Wera connecting series 4)
- Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.

TORX® with borehole (BO)
TORX® tools with a borehole prevent the unauthorised unfastening of safety screws. The screws contain a pin that protrudes into the drive profile so that “normal” TORX® tools cannot be used. This pin fits into the borehole of TORX® BO tools allowing safety screws to be unfastened.
Tough bits
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

Product details
Facts and figures
Part number
05060139001
05060048001
05060049001
05060140001
05060050001
05060141001
05060051001
05060142001
05060052001
05060143001
05060053001
05060144001
05060057001
05060145001
05060054001
05060146001
05060056001
TX 8
TX 8
TX 9
TX 10
TX 10
TX 15
TX 15
TX 20
TX 20
TX 25
TX 25
TX 27
TX 27
TX 30
TX 30
TX 40
TX 40
70
89
89
70
89
70
89
70
89
70
89
70
89
70
89
70
89
2 3/4"
3 1/2"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
2 3/4"
3 1/2"
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.5
4.5
6.0
6.0
6.0
6.0
6.0
6.0
-
-
Add to watch list
Find out more about this product
Product description
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.






