Screwdriver Impact Bit Irwin T10 x 57 mm, 2 pcs

Irwin Impact Bit T10 x 57 mm, pack of 2 are precision-engineered screwdriver bits intended for use with impact drivers and impact-rated screwdrivers. Each bit measures 57 mm in overall length and uses a standard 1/4" hex shank for rapid bit changes and compatibility with most chucks and bit holders. The T10 Phillips tip profile is optimized for small cross-head screws in metal, wood and plastic, and the impact-rated construction increases tip life and reduces cam-out when working with repetitive fastening tasks.

Advantages

These Irwin T10 impact bits combine hardened tip geometry with a 1/4" hex shank to deliver reliable torque transfer and quick compatibility with impact tools and bit holders. The impact-rated design improves durability under high-torque, high-vibration conditions and helps prevent rounding of screw heads. Supplied as a pack of two, the bits offer a spare or replacement for continuous work without downtime.

Suitable for

• Fastening small Phillips-head screws in metal, wood and plastic
• Use with impact drivers and impact-capable cordless screwdrivers
• Assembly, repair and maintenance tasks requiring repeated fastening
• Situations where reduced cam-out and increased tip life are important

Key specifications

• Tip type: Phillips (T10) suitable for cross-head screws
• Length: 57 mm overall
• Shank: 1/4" hex for quick-change chucks and bit holders
• Pack contents: 2 identical impact-rated bits
• Intended tool type: impact drivers and impact-capable screwdrivers

How to use

Insert the 1/4" hex shank into the quick-change chuck or bit holder of your impact driver or compatible screwdriver. Ensure the bit is fully seated and that the correct T10 tip matches the screw head to avoid slipping. Apply steady pressure and allow the impact driver to deliver torque; avoid angling the bit to reduce the risk of cam-out. Replace the bit if you notice significant tip wear or deformation to maintain fastening accuracy.

Usage recommendations

For best results, use these Irwin T10 bits only with tools rated for impact use and pair them with the correct screw size. Keep spare bits on hand to minimize downtime, and store bits in a dry place to avoid corrosion. Replace bits when tip wear begins to affect screw engagement.