Ponta de chave de porcas Wiha 04640 haste hexagonal 76,2 mm 1 unid.

Nut Driver Bit Wiha 04640 with hexagonal shank, 76.2 mm overall length and 55 mm working length, made of high-grade chrome-vanadium steel and through hardened. The bit includes a strong permanent magnet for secure screw retention and is intended for a wide range of screw applications in trade and industry. It weighs approximately 26 g and is suitable for use in precision fastening tasks where a durable, reliable bit is required.

Advantages

Manufactured from chrome-vanadium steel and through hardened for improved wear resistance. Hexagonal shank ensures stable fit in chucks and bit holders. Integrated strong permanent magnet holds nuts and screws securely during installation. Compact, lightweight design allows for precise control in confined spaces.

Suitable for

Key specifications

How to use

Insert the hexagonal shank into a compatible bit holder, chuck or screwdriver with E 6.3 interface. Position the bit onto the nut or screw head, allow the permanent magnet to retain the fastener, and apply steady torque to tighten or loosen as required. Ensure correct bit orientation and avoid excessive torque that could damage fasteners or the bit.

Recommendations

Use appropriate personal protective equipment and select a compatible driver or holder. Inspect the bit for wear or damage before use and replace it if the tip is deformed. Avoid using the bit on excessively corroded or rounded fasteners to prevent slippage.