Impact bit T30 25 mm S2 for screwdrivers by Tvardy, pack sizes 2/10/50/500

Tvardy impact bit T30, 25 mm is a screwdriver bit manufactured from S2 tool steel and designed for use with impact drivers and screwdrivers. The bit provides a T30 profile for fastening Torx T30 screws and fasteners, with a 25 mm working length that fits most standard bit holders and quick-change chucks. Available in pack sizes of 2, 10, 50 and 500 pieces, this impact bit targets repeated fastening tasks in professional and home workshop environments where increased toughness and resistance to impact are required.

Advantages

The S2 steel construction increases toughness and wear resistance compared with standard bit steels, improving durability under repeated impact and torque. The impact-rated design reduces the risk of bit deformation and rounding when used with impact drivers. The 25 mm length offers compatibility with a wide range of bit holders while keeping adequate engagement depth. Multiple pack sizes let buyers choose single-use, small-batch, or bulk supplies to match project scale and reduce downtime.

Suitable for

• Driving Torx T30 screws in automotive and mechanical assemblies
• General woodworking and cabinet assembly requiring T30 fasteners
• Electrical and HVAC installations where impact drivers are used
• High-volume fastening in production or service workshops
• DIY and renovation tasks that need durable impact bits

Key specifications

• Bit type: Torx T30 profile
• Material: S2 tool steel for increased toughness
• Length: 25 mm working length
• Designed for: impact driver and impact-rated screwdrivers
• Available pack sizes: 2, 10, 50, 500 pieces

How to use

Insert the Tvardy T30 25 mm impact bit into the hex bit holder or quick-change chuck of an impact driver or compatible screwdriver. Ensure the bit seats fully to avoid slipping. Apply steady pressure and use controlled torque settings appropriate for the fastener and material to minimize cam-out and bit wear. Replace the bit when signs of rounding or chipping appear to maintain effective fastening and avoid damage to screw heads.

Usage recommendations

For longest service life, match the bit to the correct T30 screw size, avoid side loading, and use the lowest effective torque setting on the impact driver. Store bits in a dry case to prevent corrosion and consider stocking larger pack sizes for frequent or industrial use.