The Bosch EXPERT SDS Clean max-8X drill bit, Ø 28 mm (working length 400 mm, vacuum drill bit) is an advanced drill bit for demanding users looking for fast drilling in concrete and stone without unnecessary dust. With a strong and well-thought-out design, it enables more efficient, cleaner and, above all, safer work in everyday challenges at home or in the field.

Evaluation of key product features

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This drill is aimed at ambitious DIYers and professional users who often drill into hard materials such as concrete or natural stone. With its design and specially integrated vacuum system, it ensures a clean working environment and less clean-up after the job is done, which is especially practical in confined spaces or near sensitive surfaces.

The product stands out due to its superior spiral, which enables rapid dust extraction directly during drilling – meaning better precision and less dust. The 28 mm diameter and 400 mm working length allow it to be used on larger construction projects where a deeper and wider bore is required.

Technically, the drill boasts high drilling efficiency and long service life, as it is made of durable materials suitable for impact tools with an SDS clamping system. Compatibility with most standard electric impact drills makes it easy for the user to upgrade the tool without additional costs or adjustments.

In addition to excellent basic technical features, the vacuum system significantly reduces the need for subsequent dust cleaning, which not only contributes to a cleaner space but also to greater safety and health of the user. This makes the drill an excellent choice for anyone who expects innovative solutions and efficiency in every drilling in hard materials.

Same summary

The Bosch EXPERT SDS Clean max-8X drill bit with a diameter of 28 mm and an increased working length of 400 mm is particularly suitable for users who need reliable drilling in concrete or stone, where precision and effective dust extraction are important. The long working length allows for greater depths to be achieved, which is practical in construction or renovation work. This type of drill bit is somewhat less useful for normal household tasks or for drilling in softer materials, where the diameter or length could be redundant. It is important for the user to check the compatibility with their SDS tool and the specific need for the drill bit dimension.

Recommendation source: Enaa guides and team experiences.

User view

This drill is often chosen by users who are involved in more demanding interventions in concrete or stone structures, for example when installing installations or in basic construction projects. Due to its robustness and longer working length, it is suitable for situations where conventional drills are not sufficient or when deeper holes need to be drilled. It is especially useful in the hands of those who need reliability and precise work on materials of high hardness.

Many users swear by the good name of the Bosch brand, trusting the proven quality and wide selection of accessories that complement their projects and make work in the field easier.

Why buy at Enaa

On Enaa, you can quickly find and select a specific type of drill bit for concrete and masonry materials, choosing from proven brands. The platform allows you to compare different versions in terms of dimensions and purpose in one category, so that the user can quickly find the most suitable product for their task.

Answers to frequently asked questions

What materials is this drill bit suitable for?

This drill bit is intended for drilling into concrete and stone, so it is most useful when processing harder wall materials in construction or renovations.

Which power tools are compatible with this drill bit?

The drill bit is compatible with machines that support the SDS-max system and enable impact drilling, such as many professional hammers.

Can I also use the drill bit to drill into wood?

This type of drill bit is not suitable for wood, as it is designed for drilling into concrete and stone, so using it on softer materials may cause damage to the wood or the drill bit.

What is the advantage of vacuum dust extraction with this drill?

The vacuum dust extraction system provides a cleaner working environment and better removal of debris from the borehole, increasing drill bit durability and ensuring more accurate results.

What should be considered when choosing such a long drill bit?

With longer drill bits, it is important to check compatibility with the tool and ensure that you will be able to drill deeper without losing accuracy.

Description updated: May 2026