Wera 840/1 Impaktor Hexagon Screwdriver Bits 4mm 50mm Pack of 5

High quality Impaktor bits for hexagonal socket screws. The Impaktor technology offers an above-average service life even under extreme circumstances. Enhanced friction resistance, thanks to the rough diamond-particle coating on the bit tip, prevents any slipping out of the screw head. Hex-Plus ensures a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.Features and Benefits• For socket head screws• Impaktor technology for above-average service life• Particularly suitable for use with customary impact drivers• 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)Contents1x 840/4 IMP DC Hex-Plus DIY Impaktor bits, 4 x 50 mm, 5 pieces; 5x 840/4 IMP DC Impaktor bits: 4.0x50