Tvardy impact PH3 screwdriver bit S2 25 mm — pack quantity 2/10/50/500

Tvardy impact PH3 screwdriver bit S2 25 mm is an impact-rated PH3 Phillips bit manufactured from S2 tool steel with a 25 mm working length. It is designed for use with impact drivers and powered screwdrivers to drive PH3 Phillips fasteners where increased toughness and resistance to deformation are required. The bit is available in multiple pack quantities to suit different needs, from small repair jobs to high-volume fastening tasks.

Advantages

The S2 steel construction provides enhanced hardness and durability compared with standard tool steels, improving resistance to wear and deformation during high-torque impact use. The PH3 profile ensures accurate engagement with Phillips fasteners to reduce cam-out and screw head damage. The compact 25 mm working length offers good access in confined spaces while maintaining stable bit retention in chuck or bit holders. Multiple pack quantity options allow selection according to project scale and replacement frequency.

Suitable for

• Driving PH3 Phillips screws with impact drivers and screwdrivers
• Construction and carpentry fastening tasks requiring impact-rated bits
• Assembly work and repair tasks in workshops and on-site
• DIY projects where durable S2 bits reduce wear and replacement frequency

Key specifications

• Tip type: PH3 (Phillips size 3)
• Material: S2 tool steel
• Working length: 25 mm
• Designed for: impact drivers and powered screwdrivers
• Finish: typical industrial finish for corrosion resistance and wear protection

How to use

Select the Tvardy PH3 bit and insert it securely into the driver’s hex chuck or bit holder. Ensure the bit is fully seated and locked before applying power. Use steady pressure and controlled speed when driving screws to maintain alignment between the PH3 tip and the screw head. For impact drivers, allow the tool’s impact action to assist driving; avoid excessive side loading that can shorten bit life. Inspect the bit regularly for signs of wear, rounding, or chipping and replace when performance degrades.

Usage recommendations

For optimal performance use with appropriately sized PH3 screws and compatible impact-rated holders. Store bits in a dry place and replace bits that show visible wear. Choose larger pack quantities for frequent professional use to ensure a consistent supply of fresh bits.