Screwdriver bit Wiha 7017 Z, steel, DIN 3126/ISO 1173, length 38 mm, 1 pc

The Wiha 7017 Z screwdriver bit is manufactured from high-grade chrome-vanadium steel and is through hardened for durability. Conforming to DIN 3126 and ISO 1173 (style C 6.3) standards, this 38 mm bit is supplied as a single piece and is designed for use with compatible bit holders and screwdrivers. The bit features a ball end that allows working at angles up to 25° and is suitable for various trade and industrial screw applications, including hard-to-reach fasteners.

Advantages

The through-hardened chrome-vanadium steel construction provides wear resistance and reliable torque transmission. Compliance with DIN 3126/ISO 1173 ensures consistent fit with standard bit holders. The ball end permits angled engagement up to 25°, improving access to screws in confined or awkward positions. The 38 mm length offers a compact profile for use in tight spaces.

Suitable for (tasks / use cases)

Key specifications

How to use

Insert the Wiha 7017 Z bit into a compatible 6.3 mm (1/4") bit holder or driver until it locks securely. Position the bit on the screw head; for angled access, engage the ball end and operate at angles up to 25°. Apply steady torque appropriate for the screw size and material. After use, remove the bit and store it in a suitable holder to prevent damage.

Recommendations

Use the bit with correctly sized bit holders and avoid excessive torque beyond the fastener or driver specifications to prevent damage. Regularly inspect the bit tip for wear and replace if rounding or deformation occurs.