BS ISO 2351-3:2014

Assembly tools for screws and nuts. Machine-operated screwdriver bits. Screwdriver bits for hexagon socket screws | Status: Confirmed, Current

1 Scope This part of ISO 2351 prescribes the technical specifications for machine-operated screwdriver bits for hexagon socket screws, listed in ISO 1703 under reference number 3 2 03 01 0. It applies to bits with male hexagon drive or with cylindrical flat-end drive as defined in ISO 1173 and to tips for screwdrivers as defined in ISO 2936. It also gives recommended combinations between tips and bits.