Screwdriver Bit PZ3 25 mm S2 (pack sizes 2/10/50/500) Tvardy

The Tvardy PZ3 screwdriver bit is a 25 mm working-length bit manufactured from S2 tool steel for reliable contact with Pozidriv PZ3 fasteners. Designed to fit standard bit holders in hand drivers and power screwdrivers, this bit is intended for tasks that require Pozidriv engagement, such as assembly, carpentry, and general repair. It is offered in multiple pack sizes (2, 10, 50, 500) to suit individual, trade or industrial needs.

Advantages

The S2 steel construction offers improved hardness and wear resistance compared with common tool steels, promoting longer life under repeated use. The 25 mm working length provides a good balance between reach and control for both manual and powered driving. The Pozidriv PZ3 profile ensures accurate seating in compatible fasteners, reducing cam-out and slippage when used with the correct screw type and driver.

Suitable for

• Assembly of furniture and fittings using Pozidriv PZ3 screws
• Carpentry tasks requiring medium-length bits for drive access
• General repair and maintenance where Pozidriv fasteners are specified
• Use with interchangeable bit holders in hand drivers and power screwdrivers

Key specifications

• Tip type: Pozidriv PZ3
• Working length: 25 mm
• Material: S2 tool steel
• Compatibility: standard 1/4" hex bit holders in manual and powered drivers
• Available pack sizes: 2, 10, 50, 500 pieces

How to use

Insert the bit into a compatible 1/4" hex bit holder or the chuck of a power screwdriver, ensuring secure seating before applying torque. Select the Pozidriv PZ3 bit only for Pozidriv-design screws to achieve correct engagement. Apply steady, controlled pressure while driving to minimize cam-out and inspect the bit periodically for wear. Replace the bit once the tip shows rounding or deformation to maintain efficient and safe fastening.

Usage recommendations

For extended bit life, avoid applying excessive lateral force and use the appropriate torque settings on powered drivers. Store bits in a dry, organized holder to prevent tip damage and corrosion. When fastener fit is tight or rusted, consider using penetrating lubricant on the screw before driving to reduce strain on the bit.