BRSCHNITT Diamond Drill Bit Set, 5/8-11 Thread

Some tile jobs call for a clean, round opening, others need an existing hole widened or its edge shaped. This BRSCHNITT diamond set is aimed at those more varied tasks, with core bits, a chamfer bit and a saw blade for working with tile and stone. It offers more than a single-purpose hole saw, though the different attachments mean you’ll need to match each one to the right tool and task.

The listing gives sizes and fitting details, but not operating speeds or a drilling guide. Those omissions matter if you’re new to diamond bits.

Key specifications

The diamond core drill bits are listed in 6, 6, 8, 20, 25, 35 and 50 mm sizes. Their diamond height is 10 mm, total length is 60 mm and thread is 5/8-11. The two 6 mm entries are both shown in the supplied size list, so check the set contents before relying on a particular size being included twice or treating the listing as a typo.

The 2-inch (50 mm) diamond chamfer bit has a 46 mm workable length, #80 grit and a 60-degree top angle. The 5-inch (125 mm) saw blade has a 10 mm diamond height, 1.2 mm segment thickness and a 7/8-inch (22.23 mm) arbor. The blade is specified for wet or dry cutting, that detail is given for the blade, not as general guidance for every attachment.

The stated applications include drilling, enlarging, milling, beveling and shaping holes in ceramic tile, porcelain, marble, granite, artificial stone and quartz. The core bits connect directly to an angle grinder, or to an electric drill with the adapter.

Who it’s for

It’s a good fit if you’re tackling several kinds of cut or hole-shaping work in tile or stone and want a set that covers more than drilling alone. For example, while fitting a tiled surface, you might use a core bit to make an opening, then use another attachment to refine its size or shape. That flexibility is the main reason to choose a multi-piece set over buying a single hole saw for one specific diameter.

Given how the set is designed, it suits someone who already knows which tool and attachment a job calls for. The listing does not specify speed settings, cooling instructions for each bit, or a step-by-step method. If you need detailed setup guidance, those gaps leave some decisions to you. It may not be the best fit if you only need one hole size and would rather avoid selecting between several attachments.

Contents

The product name and details describe diamond core drill bits, a 2-inch chamfer finger bit, an adapter and a 5-inch saw blade. The available information doesn’t explain the adapter’s exact design or list a storage case, so don’t assume either detail. The stated connection options are an angle grinder with direct connection or an electric drill with the adapter, confirm that your tool and the relevant fitting match before starting.

Before you decide

What materials are listed for use? Ceramic tile, porcelain, marble, granite, artificial stone and quartz are named. The listing doesn’t give material-specific settings or instructions.

Can it be used with an electric drill? The product details say an electric drill can be used with the adapter. An angle grinder is also listed for direct connection.

Is the saw blade specified for wet or dry cutting? Yes, the 5-inch blade is described for wet or dry cutting. The same guidance isn’t stated for every item in the set.

Final verdict

Choose this set if your work calls for a range of hole sizes plus options for enlarging or shaping openings in tile and stone. Its listed core-bit sizes, chamfer bit and blade make it more adaptable than a single-size hole saw. Skip it if you need only one particular opening, or if you rely on detailed speed and use instructions to feel confident about the job, those aren’t provided in the available product details.