Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
851/4 Z bits
- For Phillips screws
- Tough for hard materials
- 1/4" hexagon drive (Wera connecting series 4)
Tough bits

Product details
Facts and figures
Part number
05059755001
05059760001
05059765001
05059766001
05059770001
05059775001
05059780001
05059785001
05059786001
05059790001
05059795001
05059800001
05059802001
Tip size
PH 1
PH 1
PH 1
PH 1
PH 2
PH 2
PH 2
PH 2
PH 2
PH 3
PH 3
PH 3
PH 3
Blade length mm
70
89
127
152
70
89
110
127
152
70
89
110
152
Blade length (inches) inch
2 3/4"
3 1/2"
5"
6"
2 3/4"
3 1/2"
4 3/8"
5"
6"
2 3/4"
3 1/2"
4 3/8"
6"
Blade diameter mm
4.5
4.5
4.5
4.5
6.0
6.0
6.0
6.0
6.0
-
-
-
-
Note
(1)
(1)
(1)
(1)
Add to watch list
(1)
Hexagonal blade
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Product description
Premium bits for Phillips screws. Tough, for universal use. 1/4" hexagonal, suitable for holders as per DIN ISO 1173-F 6.3.




