Diamond grinding disc for concrete 180mm double row (SDD180) – Professional grinding disc for concrete, marble and granite
Looking for an extremely efficient, durable and reliable solution for grinding hard construction materials? The 180mm Double-Row Diamond Concrete Grinding Disc (SKU: SDD180) is a premium tool designed for professionals and demanding DIYers. This high-performance grinding disc allows for quick, precise and easy removal of burrs and fine finishing of the most demanding surfaces.
Thanks to its advanced dual-row segment design and the use of premium materials, this diamond disc provides the optimal balance between cutting speed and long tool life. Whether you are preparing the substrate for new flooring, leveling concrete screeds or working on natural stone, this disc will exceed your expectations. Invest in top performance and ensure flawless results on every project.
Why choose a 180mm double row diamond blade?
When working on concrete and stone, two key features are key: material removal rate and surface finish. Our 180mm dual-row diamond blade is specially designed to combine aggressive grinding with exceptional control over the job. The two rows of diamond segments provide even pressure on the surface, preventing deep scratches and ensuring a smooth, finely finished surface.
The main advantage of this disc is the use of high-quality, high-strength synthetic diamonds. These diamonds are evenly distributed throughout the entire grinding segment, which means that the disc maintains its sharpness and efficiency throughout its entire service life, without wearing out too quickly. With the SDD180 model, you will get the job done faster, with less effort and with significantly less tool consumption.
Key features and technical specifications
This professional diamond grinding wheel is designed to work in the toughest conditions. Below are the key technical features of the product:

Disc dimensions: 180 mm diameter with an internal opening of 22.2 mm - a standard size that fits perfectly into most angle grinders and dedicated concrete grinders on the market.
Double-row segment design: The double row of diamond segments enables significantly faster material removal, better stability during work and extremely precise fine surface finishing.
High-strength synthetic diamonds: Premium diamonds provide extremely high performance, fast grinding and extremely long disc life even on the most demanding projects.
Dry grinding: The disc is optimized and perfectly suited for dry grinding, which means efficient work without the need for water cooling.
Wide range of applications: A versatile tool designed to work on a variety of building materials, including concrete, marble and granite.
Product code (SKU): SDD180

Advantages of using the SDD180 double-row diamond disc
Using a quality tool not only makes the job easier, but also significantly reduces the time it takes to complete the project. Here are the main advantages of using the SDD180 diamond disc:
1. Exceptional versatility (Concrete, Marble, Granite)
You don't have to buy different discs for different materials. This diamond disc is extremely versatile. It works great for removing laitance, grinding rough concrete, leveling joints in formwork and for fine finishing of precious materials such as marble and granite. You can complete a wide range of renovation and construction jobs with just one tool.
2. High productivity and long service life
High-strength synthetic diamonds ensure that the disc can easily penetrate the hardest surfaces. The high concentration of diamond particles in the segments means that the disc wears evenly and slowly, saving you money by not having to replace it as often. This means lower costs per project and greater profitability for your work.
3. Easy dry sanding
Dry sanding is often the most practical choice on construction sites or in residential renovations, as it does not create wet mud. This pad is designed to efficiently dissipate heat and dust, allowing continuous dry work without the risk of overheating. The work will be cleaner, faster and easier.
Instructions for safe and effective use
To achieve the best results and ensure safety when working with the SDD180 diamond blade, follow these expert tips:

Use protective equipment: When grinding concrete and stone, always wear safety glasses, a dust mask (class FFP2 or FFP3), protective gloves and appropriate hearing protection.
Correct installation: Make sure the opening dimension (22.2 mm) fits your device perfectly and that the plate is firmly tightened before starting the machine.
Pressure control: Do not apply too much pressure to the tool while grinding. Let the weight of the angle grinder and the diamond segments do the work. Too much pressure can cause overheating and accelerated wear of the diamonds.
Dust extraction: When dry sanding, we strongly recommend using a dedicated extraction hood and industrial vacuum cleaner, which will continuously remove fine concrete dust, thereby extending the life of the board and protecting your health.

Frequently Asked Questions (FAQ)
Which materials is this diamond blade best suited for?
The SDD180 diamond disc is specially designed for fine finishing and grinding of concrete, marble and granite. It is excellent for removing unevenness, adhesive residues, coatings, cement laitance and for general preparation of substrates for further processing.
Can I use this disc for wet sanding?
This disc is primarily designed and optimized for dry grinding. Thanks to its advanced segment design, it operates efficiently and dissipates heat without the need for water cooling, which significantly simplifies field work and reduces waste.
Which machines can I install this sanding disc on?
The plate has a standard diameter of 180 mm and an internal opening of 22.2 mm. This means it is fully compatible with most larger angle grinders and dedicated concrete grinders on the market that support this specific dimension.


Responsible persons:
XLTOOLS - iRMA Tomasz Matoga Spółka Komandytowa, ul. Królewska 69, 32-447 Siepraw, Poland, biuro@irma.pl (+48) 12 272 88 10
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Before use, check that the diamond disc is undamaged and that the 22.2 mm mounting hole is compatible with the angle grinder used.
• Switch off the angle grinder and disconnect it from the power supply.
• Place the disc correctly on the grinder spindle and secure it firmly.
• Before switching on, check that the plate is correctly centered and rotates freely.
• Clean the workpiece or surface and remove any major obstructions.
• Turn on the sander and wait for the disc to reach full operating speed before bringing it close to the surface.
• Guide the disc over the surface with even movements and moderate pressure. Do not apply excessive pressure.
• The disc is designed for dry grinding of concrete, marble and granite. The dual-row design allows for efficient and even material removal.
• After finishing work, turn off the sander and wait for the disc to come to a complete stop before putting it down.

Useful tips for work:
• Before starting, check that the surface is suitable for diamond grinding and that there are no metal objects or other obstacles on it.
• Use even pressure and move the sander around to prevent excessive wear on one part of the plate.
• The dual-row design is suitable for efficient grinding of larger concrete, marble and granite surfaces.
• When dry sanding, use appropriate dust extraction when the sander or protective cover used allows it.
• Do not press too hard on the plate, as this reduces sanding efficiency and may cause overheating.
• Always check the recommended disc rotation speed before use and compare it to the maximum speed of the sander used.

Warnings:
• CAUTION – the rotating diamond blade can cause serious injury.
• Always wear safety glasses, hearing protection and appropriate respiratory protection when working. Grinding concrete can produce a large amount of fine dust.
• Use a sander guard that is suitable for the sanding disc used.
• Always turn off the sander and unplug it from the power supply before installing, removing or changing the disc.
• Do not use a damaged, cracked, deformed or severely worn disc.
• The plate has a diameter of 180 mm and a mounting hole of 22.2 mm - use only with compatible equipment.
• This version is listed as suitable for dry sanding; do not use water or other liquids unless specifically permitted for the specific disc and sander.
• Do not exceed the maximum permissible speed specified by the disc manufacturer.
• While working, be careful of the sander's kickback and sudden movements when it comes into contact with uneven surfaces.
• Do not touch the plate immediately after use, as it may be hot due to friction.
• Keep out of reach of children and unauthorized persons.

Same summary

The diamond concrete grinding disc with a diameter of 180 mm and two types of segments is intended primarily for users who need efficient and relatively fast processing of larger concrete surfaces. Due to its larger diameter, it is suitable for more intensive work and deeper grinding, but requires the use of a suitably powerful tool compatible with this disc dimension. In cases where extreme precision or grinding of smaller surfaces is required, it could be less maneuverable than discs with a smaller diameter. It is worth noting that choosing the right disc according to the material is crucial for safe work and effect.

Recommendation source: Enaa guides and team experience.

User view

This type of diamond blade is most often chosen by home craftsmen or contractors who need a powerful solution for renovating patios, garages, yards or when preparing concrete surfaces for further processing. In practice, users appreciate it for its longer lifespan and the ability to remove material efficiently, allowing them to get the job done faster and with less effort.

XLtools products are often chosen by users due to their reputable specialization in garden and hand tools, which offers reliable choices for anyone who takes on more demanding tasks around the home or in the field.

Why buy at Enaa

We regularly update our offer according to the needs of home users and help you choose from the most sought-after cutting boards, which makes it easier to compare and choose the right item in one place.

Answers to frequently asked questions

Is this diamond disc suitable for all angle grinder models?

The 180 mm diameter disc is suitable for angle grinders that support this diameter and have a suitable holder. Please check your tool's instructions and compatibility before use.

For which materials is this board most effective?

The plate is specialized for grinding concrete, but is not suitable for metal, wood or ceramics.

What does a two-row panel design mean?

The double-row design refers to two circles of diamond segments, which allows for faster and more uniform grinding of larger surfaces.

Is it suitable for professional use or more for home craftsmen?

The board is powerful enough for simpler professional and more demanding home tasks, but for intensive professional use, we recommend a prudent choice based on the required scope and intensity of work.

How can I extend the life of a diamond blade?

You can preserve the lifespan of the board by using the board exclusively for suitable materials and by cleaning and storing it in a dry place after use.

Description updated: April 2026