Bosch Expert circular saw blade Ø 270 mm, 60 teeth, 30 mm bore, for hand saws, MicroteQ carbide is a circular saw blade intended for both home craftsmen and more demanding users working with hand circular saws. It is used for precise and efficient cutting of various metal materials, making it suitable for repairs, renovations or furniture making where a clean and even cut is required.

Using this blade allows for a reliable and clean cut even in everyday metal cutting, making it particularly useful for home workshops and DIY enthusiasts. The selected materials and special blade shape reduce work effort and ensure a longer tool life.

Evaluation of key product features

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The blade is made of MicroteQ carbide, which ensures high durability and enables long-lasting cutting without rapid wear. Users can expect stable cut quality even on frequent and long-term projects. The 270 mm diameter means that the blade is suitable for handheld circular saws that support larger cutting diameters, allowing efficient work on larger pieces of material.

60 precision ground teeth ensure a smooth cut, which is especially important when working with more delicate metal sheets where the requirements for a clean cut line are higher. This reduces the need for additional edge processing, saving the user time and effort.

The 30 mm diameter bore allows for easy mounting on most standard hand-held circular saws, increasing flexibility in use. The blade is optimized for minimal vibration and smooth running, which contributes to better control of the tool and increased safety during work.

In practice, this means that the product is useful in home workshops, renovations, construction and various projects where precision and reliability are required when cutting various metal materials. It is suitable for users who want a tool they can rely on even for more demanding tasks.

It is important to know

Before choosing a circular saw blade, it is crucial to understand the relationship between the material you want to cut and the blade characteristics – number of teeth, diameter and bore. Many things may seem obvious when reviewing technical data, but in practice, the trade-offs between speed and cut quality are often overlooked. Special attention should also be paid to compatibility with the existing saw and the actual needs for cutting accuracy.

• A higher number of teeth (60) means the blade is better suited for smooth, precise cuts, but is usually less effective for very fast or rough cuts.
• The 270 mm diameter and 30 mm bore require you to carefully check that the dimensions are suitable for your circular saw - the wrong combination may make assembly impossible.
• A metal blade is not optimal for fast penetrations in wood or when maximum productivity and a rough cut are important – in such cases, a smaller number of teeth would make the job easier.
• Carbide coating can extend blade life, but is not a substitute for incorrect selection based on the material being cut.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Metal cutting (steel, aluminum)

Very suitable – the selected key filters and number of teeth support use for quality cuts in metals, where precision and less material fraying are important.

🟡 Precise cutting of wood and boards

Suitable with limitations – a higher number of teeth allows for a clean cut in wood, but is not optimal for fast passes or very thick materials. Be sure to use appropriate pressure and saw speed.

🔴 Fast rough cutting (construction site, rough wood elements)

Less suitable – due to the higher number of teeth and blade design, it is not suitable for the fastest cuts or removing larger amounts of material where the finish is less important.

🟡 Multipurpose use on various materials

Suitable with limitations – the sheet covers several types of tasks, but each requirement can only partially address it, so we recommend a separate selection for the most specific cases (e.g. only wood or only metal).

Answers to frequently asked questions

Is the Bosch Expert Ø 270 mm blade compatible with all circular saws with a 30 mm bore?

Compatibility is possible if the 270 mm diameter also fits the saw - we recommend checking the supporting dimensions in the tool instructions.

What difference does 60 teeth make compared to blades with fewer teeth?

More teeth means a finer, more precise cut and less material fraying, but a slower cutting speed under the same conditions.

Is this blade suitable for both aluminum and standard steel?

The blade is suitable for cutting various types of metal, including aluminum and steel, subject to proper saw settings and appropriate protection.

Description updated: August 2026

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