For hexagon socket screws with safety pin.
840/4 Z Tamper-proof Hex-Plus BO bits
- For hexagonal socket head screws
- Tough for hard materials
- Hex-Plus allows socket head screws to live longer
- 1/4" hexagon drive (Wera connecting series 4)
- Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.
Product features
With safety pin
Hex-Plus
Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the head of the screw can be damaged, usually rounding out the recess. Hex-Plus tools have larger contact surfaces to prevent this, driving from the flats of the recess, rather than the corners. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!
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
05059640001
05059641001
05059642001
05059643001
05059644001
05059645001
2.0
2.5
3.0
4.0
5.0
6.0
89
89
89
89
89
89
3 1/2"
3 1/2"
3 1/2"
3 1/2"
3 1/2"
3 1/2"
4.0
4.0
4.0
5.0
6.0
-
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Product description
Tough viscous Wera bits for hexagon socket screws for universal use. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3. Hexagon socket BO screws have a protruding pin in their drive profile. This prevents any unauthorised loosening since the "normal" hex tools cannot move these screws. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.
