High quality bits for Phillips 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-D 6.3. Features and Benefits: • For Phillips 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 1) Contents: 1x 851/1 BDC SB bits PH 3 x 25 mm; 1x 851/1 BDC bits: PH 3×25
£3.77
