Screwdriver bits set Irwin Grot 1/4" 25 mm Torx T27, 10 pieces (MPN 10504355)

Set of Irwin Grot screwdriver bits with 1/4" (6.35 mm) hex shank, 25 mm length and Torx T27 tip. The pack contains 10 identical bits designed for use with bit holders, impact drivers and cordless drills that accept 1/4" bits. These Torx T27 bits are intended for fastening and loosening Torx T27 screws in carpentry, assembly and maintenance tasks where a compact, repeatable bit length is required.

Advantages

The Irwin Grot bits provide consistent Torx engagement and a standard 1/4" hex shank for compatibility with a wide range of tools. Their 25 mm length offers a balance between accessibility in confined spaces and control when driving screws. Supplied in a set of 10, the bits are convenient for replacement during repetitive work or for keeping several workstations stocked.

Suitable for

• Carpentry and wood assembly tasks using Torx T27 screws
• Furniture assembly and flat-pack installation
• General maintenance and repair where Torx T27 fasteners are used
• Use with bit holders, impact drivers and cordless drills accepting 1/4" bits

Key specifications

• Tip type: Torx T27
• Shank: 1/4" (6.35 mm) hex
• Length: 25 mm
• Quantity: 10 pieces
• Intended tool compatibility: bit holders, impact drivers, cordless drills supporting 1/4" bits

How to use

Insert a bit into a compatible 1/4" bit holder, impact driver or cordless drill chuck. Ensure the bit is seated securely in the holder to prevent wobble. Align the Torx T27 tip with the screw recess and apply steady axial pressure while driving or removing the screw. For improved control on delicate surfaces, use lower speed and torque settings on the power tool. Replace bits when tips show visible wear or rounding to maintain effective engagement with Torx fasteners.

Usage recommendations

For best results, match the Torx T27 bit to the corresponding screw size and use appropriate torque settings on power tools. Store bits in a dry place to avoid corrosion and rotate replacement from the set when signs of wear appear to preserve screw heads and tool performance.