Wera 05059900001 855/4 BDC 1/4'' Hex Pozidriv Power Drive Bits are high quality bits for pozidriv screws. Wera 855/4 BDC 1/4'' Hex Pozidriv ® Power Drive Bits are diamond coated for a secure fit in the screw, creating enhanced friction resistance that prevents any slipping out of the screw head.
Wera 855/4 BDC 1/4'' Hex Pozidriv ® Power Drive Bits are designed with torsion zone where kinetic energy is diverted from peak loads and softer BiTorsion zone to prevent the bit tip from twisting under peak loads, greatly extending the products service life. Wera 855/4 BDC 1/4'' Hex Pozidriv ® Power Drive Bits feature a 1/4'' hex and are suitable for holders as per DIN ISO 1173-D 6.3.