Wera 840/4 Ni Bits, 6 x 89 mm

• Suitable for hexagonal socket screws
• With Hex-Plus profile (prevents hexagonal socket screws from cylindrical turning)
• Chemically nickel-plated

Features

Tough Wera bit for hexagonal socket screws, for universal use. Chemically nickel-plated. Hex-Plus offers lager contact surfaces in the screw head. The notch effect is reduced to a minimum and the destruction of the screw is nearly eliminated. 1/4" hexagonal, suitable for holding tools as per DIN ISO 1173-F 6.3.