Hex bit screwdriver with hole or solid shank, T6 to T40 size range, 25mm total length, black steel construction, for electric drills and manual screwdrivers
Hex Screwdriver Bit Set: 12 T6 to T40 Bits with Magnetic Tip and Hollow/Solid Shank Options

This set provides 12 individual hex screwdriver bits, engineered to fit Torx screw heads ranging from the smaller T6 size up to the larger T40. Manufactured from steel with a specified hardness, these bits are designed for practical use with both power tools and hand drivers. The key feature is the magnetic tip, intended to secure the screw during the driving process, which can be particularly useful in tight spaces or awkward angles. Each bit measures 25mm in total length with a universal 6.35mm (1/4 inch) hex shank, making them compatible with the vast majority of cordless drills, impact drivers, and manual screwdriver handles. You can choose between bits with a hollow (hole-through) shank or a solid hexagon shank, offering flexibility for different applications.
Features and Construction

The set's construction and specifications are centred on compatibility and practical utility for general screwdriving tasks.
Material and Build
The bits are made from steel, with a stated hardness level of approximately 58-62 degrees. This material choice aims to provide resistance against wear during use. One end features the magnetic tip designed to hold ferrous screws, while the other is the standard 6.35mm hex shank for tool attachment. The black colouration is a finish applied to the metal.
Size and Practical Fit
The total length of each bit is 25mm, a common size that provides a good balance between reach and rigidity. The 6.35mm shank diameter is the industry-standard size for compatibility with most quick-release chucks and screwdriver adapters. The set systematically covers Torx sizes T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T35, and T40, offering a broad range for various projects.
Uses and Placement

These bits are intended for general-purpose fastening work in DIY, assembly, and repair contexts.
Event or Professional Use
For tradespeople or frequent DIYers, the comprehensive size range from T6 to T40 means having the right bit on hand for furniture assembly, appliance repair, or vehicle maintenance where Torx fasteners are common. The magnetic tip can aid efficiency by reducing dropped screws. The availability of hollow or solid shank styles allows selection based on the specific fastener or tool being used.
Everyday Home Use
For the home toolkit, this set equips you to handle a wide array of tasks, from tightening cabinet hardware and assembling flat-pack furniture to working on bicycles or electronics that use Torx screws. The standard shank size ensures they will fit a typical household cordless drill, making them a versatile addition.
Benefits and Buying Value

The value of this product lies in its range, compatibility, and the practical inclusion of a magnetic feature.
Reuse and Low Maintenance
As durable steel tools, these bits are designed for repeated use across multiple projects. They require no specific maintenance; simply keep them clean and stored securely. The magnetic function is a built-in feature that remains active throughout the bit's lifespan.
Why Choose This Product
This set stands out by offering a complete T6 to T40 range in one pack, along with the choice between hollow and solid shank constructions. The inclusion of the magnetic tip adds a practical, time-saving element to screwdriving work. It provides a straightforward, no-fuss solution for anyone needing a reliable set of hex bits for general use.

