Secure torque transfer on painted fasteners
- Sharp edges penetrate paint: The sharp-edged profile cuts through paint in the screw head so you maintain a dependable and slip-free connection.
- Extra-hard Wera construction: You achieve maximum wear resistance when fastening into semi-hard materials thanks to the specifically hardened design.
- Extended reach for recesses: With an overall length of 152 mm and a 1/4" hex drive, you access deeply set screws with ease.
With the Wera 851/4 a ph bit, you easily drive Phillips screws even when recesses are clogged with paint or coatings. Its sharp-edged Aviation profile penetrates paint build-up to deliver a dependable grip and prevent cam-out. The extra-hard design ensures excellent wear resistance during tough fastening jobs in semi-hard materials. With an extended length of 152 mm, you reach deep-set fasteners effortlessly without bulky extension holders. The 1/4" hexagon drive fits directly into bit holders and power tools conforming to din iso 1173-F 6.3.
Scope of delivery
- 851/4 A bits, PH 2 x 152 x 6 mm
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: 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.
- For Phillips screws
- Profiled version
- Particularly hard for semi-hard materials
- 1/4" hexagon drive (Wera connecting series 4)
Application
- Phillips screws
Drive
- 1/4" hexagon, suitable for DIN ISO 1173-F 6.3 bit holders
Design
- Extra-hard, profiled version
Features and benefits
- 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.