867/4 Btz Ph Extra Tough Bits

Premium bits for Phillips screws with a torsion zone into which kinetic energy is dissipated during peak loads. This significantly increases the product life. Tough, for universal use. 1/4" hexagonal, suitable for holding tools as per DIN ISO 1173-D 6.3. * WER30795A: PH1/25mm * WER30795B: PH2/25mm