Tag Archives: Wera 855/4 BDC BiTorsion Diamond Pozi Screwdriver Bits

Wera 855/4 BDC BiTorsion Diamond Pozi Screwdriver Bits

Bits for Pozidriv* screws with tiny diamond particles on the bit tip. This ensures a secure fit of the bit in the screw, reduces the contact pressure required and lowers the risk of slipping. Comes 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. This greatly extends the product service life; ΒΌ” hexagon, suitable for holders as per DIN ISO 1173-F 6.3. * Pozidriv = registered trademark of European Industrial Service Ltd. Features and Benefits:
: Suitable for Pozidriv screws
: BiTorsion zone to absorb peak loads
: Considerable reduction in the risk of breakage, significant increase in service life
: Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
: 1/4″ hexagon drive (Wera connecting series 4) Contents: 855/4 BDC bits, PZ 1 x 50 mm