Screwdriver bit set Dedra 18A04H30-03 — 3 pcs, Hex (metric) tips, 25 mm length

Dedra 18A04H30-03 is a set of three 25 mm screwdriver bits with metric Hex (Allen) tips. These compact bits are designed for use with bit holders, manual drivers and cordless screwdrivers, providing access to recessed or flush-mounted fasteners. The 25 mm length balances reach and control, making the set suitable for general assembly, maintenance and repair tasks involving metric hex fasteners.

Advantages

The bits feature metric Hex tips for precise engagement with Allen-head fasteners, reducing cam-out and wear. Their 25 mm length offers improved maneuverability in tight spaces while maintaining sufficient contact depth for stable torque transfer. The three-piece set provides a small but practical selection of common metric sizes for routine work. Constructed for compatibility with standard bit holders, these bits fit both manual and powered drivers.

Suitable for

• General assembly of furniture and fixtures using metric hex screws
• Electronics and appliance maintenance where recessed hex fasteners are present
• Automotive interior and trim work requiring short hex bits
• DIY repairs and household maintenance involving metric Allen screws

Key specifications

• Tip type: Metric Hex (Allen)
• Length: 25 mm
• Quantity: 3 pieces
• Compatibility: Standard bit holders, manual drivers, and cordless screwdrivers

How to use

Select the correct metric Hex bit from the set that matches the fastener size, insert it securely into the bit holder or driver chuck, and apply steady axial pressure while turning. For powered drivers, use controlled speed and moderate torque to avoid stripping the fastener. When accessing recessed or flush-mounted screws, the 25 mm length enables proper engagement without excessive protrusion.

Usage recommendations

Inspect bits for wear before use and replace if tips are rounded. Use appropriate torque settings on cordless drivers to prevent fastener damage. Store the bits in a dry place and keep them organized with the original set to ensure quick selection and to prolong service life.