851/1 AH bits, PH 1 x 25 mm
High quality bits for Phillips screws. This industrial version provides optimum torque and enhanced penetration into the head of the screw. 1/4" hexagon over the entire bit length. The diamond coating of the bits ensures a secure fit in the screw, reduces the contact pressure required and lowers the risk of slipping. Extra-hard design; profiled version. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
- For Phillips screws
- Particularly hard for semi-hard materials
- Optimum torque transfer and enhanced penetration into the head of the screw
- Profiled version
- 1/4" hexagon over the entire bit length (Wera connecting series 1)
