A stands for aviation. A bits are particularly hard bits with a sharp-edged profile which e.g. penetrates screw profiles full of paint (such as on fuselage panels) ensuring a dependable transfer of force between the bit and the screw.
851/4 A bits
- For Phillips screws
- Profiled version
- Particularly hard for semi-hard materials
- 1/4" hexagon drive (Wera connecting series 4)
A-Bits
Product details
Facts and figures
Part number
05134929001
05134906001
05134907001
05134930001
05134370001
05134372001
05134931001
05134371001
05134373001
05134910001
05134911001
05134932001
05134913001
05134914001
05134915001
05160983001
Tip size
PH 0
PH 0
PH 0
PH 1
PH 1
PH 1
PH 2
PH 2
PH 2
PH 2
PH 2
PH 3
PH 3
PH 3
PH 3
PH 4
Blade length mm
50
70
89
50
70
89
50
70
89
152
152
50
70
89
152
50
Blade length (inches) inch
2"
2 3/4"
3 1/2"
2"
2 3/4"
3 1/2"
2"
2 3/4"
3 1/2"
6"
6"
2"
2 3/4"
3 1/2"
6"
2"
Blade diameter mm
3
3
3
4.5
4.5
4.5
6
6
6
6
6
-
8
8
8
10
Note
(1)
(2)
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(1)
Length of drive 100 mm
, (2)Length of drive 20 mm
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Product description
High quality Wera bit for Phillips screws. It has a sharp-edged profile that ensures a dependable transfer of power between the bit and screw by breaking off the paint e.g. when screw profiles are covered in it. Extra-hard design: ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.
