Wera bit PZD Gr.3 L25mm zähhart C6.3 for Pozidriv screwdrivers

Wera bit PZD Gr.3 L25mm zähhart C6.3 is a hardened Pozidriv bit designed for accurate engagement with PZD size Gr.3 fasteners. The 25 mm length and C6.3 steel construction offer a balance between accessibility and torsional strength. This bit is compatible with standard 1/4" (C6.3) bit holders and screwdriver handles that accept hex bits, and it is intended for repeated use in assembly, maintenance and repair tasks where Pozidriv screws are specified.

Advantages

The zähhart (hardened) C6.3 steel provides wear resistance and extended service life under frequent use. Precision-shaped Pozidriv geometry ensures secure contact with Gr.3 fasteners, reducing cam-out and rounding of screw heads. The 25 mm length allows controlled access in moderately confined spaces while maintaining leverage and stability during driving operations.

Suitable for

• Assembly of furniture, cabinets and fittings using Pozidriv fasteners
• Maintenance and repair work on appliances and equipment with Pozidriv screws
• Electrical and mechanical installations requiring precise Pozidriv engagement
• Use with magnetic bit holders, bit sockets and multi-bit screwdrivers

Key specifications

• Bit type: Pozidriv (PZD) Gr.3
• Length: 25 mm
• Material: hardened C6.3 steel
• Tip finish: precision-formed Pozidriv geometry
• Drive interface: 1/4" hex-compatible shank

How to use

Insert the bit into a compatible 1/4" hex bit holder, magnetic bit socket or multi-bit screwdriver. Align the Pozidriv tip with the corresponding Gr.3 screw recess and apply steady axial pressure while turning the driver to prevent slippage. For best results, use the correct torque and avoid excessive side loads that can damage the bit or screw head. Inspect the tip periodically for wear and replace the bit if the Pozidriv profile becomes rounded.

Usage recommendations

Use this Wera Pozidriv bit for hand-driven or low-speed powered applications. Avoid high-speed impacts that exceed the recommended torque for Pozidriv fasteners. Store bits in a dry place and keep them organized in a bit holder to preserve tip geometry and extend service life.