The Bosch EXPERT HEX-9 MultiConstruction drill bit, Ø 6.5 mm (working length 90 mm) is a great choice for anyone looking for an advanced multi-tool that will make drilling in various materials easier and save time on DIY or professional projects. Its greatest value is its flexibility - from one type of material to another without changing the drill bit!

Evaluation of key product features

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This multi-purpose drill is perfect for those who want to achieve maximum usability and convenience when drilling into a variety of materials - from concrete, brick, ceramic, wood, plastic to soft metal. It is suitable for both DIYers and professionals looking for a robust and reliable tool for any workshop.

Its main advantages include its exceptional flexibility - due to its special design, the drill bit can replace several typical drill bits, which means less interruption of work and more focus on the final result. The hexagonal (HEX) clamping ensures stability in screw bits and reduces the time of use by preventing slipping in the clamping head.

Its diameter of 6.5 mm and working length of 90 mm enable precision in smaller holes, while the overall length allows some room for maneuver even in more complex designs. Using advanced Bosch MULTICONSTRUCTION technology, the drill tip enables fast, efficient and seamless transitions between materials. The drill surface is specially hardened and ensures a long service life without loss of sharpness.

The product stands out thanks to its “One Drill for All” technology – no need to search for the right drill bit for each material. This means that every drilling job will now be easier, smoother and less stressful, whether it’s into a wall, tile or wooden surface. With this drill bit, you can create or repair at home without worrying about running out of the right tool at a crucial moment.

Same summary

The Bosch EXPERT HEX-9 MultiConstruction drill bit, with a diameter of 6.5 mm and a working length of 90 mm, is designed primarily for users looking for versatility in drilling a variety of materials. It is best suited for home repairs, installations or workshop projects where changing between materials is required - from wood and metal to plastic or masonry surfaces. If you are looking for a drill bit for specialized work in very hard materials such as reinforced concrete, it is a good idea to check compatibility with individual tools. Its combination of versatility and standard length, typical for this segment, brings a good balance between flexibility and control in use.

Recommendation source: Enaa guides and team experiences.

User view

This multi-purpose drill is often used by home craftsmen, individuals renovating their homes, or anyone who needs a practical solution for occasional repairs and assembly. It is useful both for those who do not have a whole collection of drill bits and want to quickly switch between different materials without changing tools, as well as for those who value reliability for everyday tasks in the garden or workshop.

Users often choose Bosch products because of their long-standing presence on the market and trust in quality, especially when it comes to the combination of universality and robustness in the tool segment.

Why buy at Enaa

At Enaa, you can choose from a carefully selected range of drill bits and power tool accessories, with an emphasis on ease of purchase and up-to-date product information. In addition, customer support with real expert advice is available, which is especially useful if you have any questions or doubts about choosing the right accessories for your work.

Answers to frequently asked questions

What materials is this drill bit suitable for?

The drill is suitable for use on various materials such as wood, plastic, metal and masonry surfaces, and its multifunctional design allows for easy switching between various tasks.

Can I use this drill bit with an impact drill?

The HEX-9 MultiConstruction drill bit is designed to work with most standard drills, including impact drills, but it is recommended to check the tool's instructions for compatibility with multi-purpose drill bits of this type.

What is the recommended maximum drilling depth with this drill bit?

With a working length of 90 mm, the drill bit is suitable for drilling through typical wall materials and panels; for greater depths, it is better to choose a drill bit with a longer working length.

Is it suitable for professional use or more for a home workshop?

The multi-purpose design makes it a good choice for home users and hobbyists, but for intensive professional use we recommend checking the suitability according to the specific material and frequency of loads.

What is the key reason why users choose this type of drill?

Most often, its versatility is decisive - one drill bit allows for several different drilling tasks without the need to change tools or attachments.

Description updated: May 2026