Wera 851/1 AH bits, PH 1 x 25 mm

• For Phillips screws
• Profiled version
• Optimum torque transfer and enhanced penetration into the head of the screw
• Particularly hard for semi-hard materials
• 1/4" hexagon over the entire bit length (Wera connecting series 1)

Features

High quality bits for Phillips screws. This industrial version provides optimum torque and enhanced penetration into the head of the screw. ¼" 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. ¼" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.