Grinding cups 1

The task of grinding various building materials often arises during minor home repairs or in more large-scale construction. The most popular tool designed for grinding is a diamond grinding cup wheel.

Types of diamond cup wheels

There are several types of tools for processing different types of natural or artificial stone:

• Tile grinding wheel
• Concrete grinding wheel
• Granite grinding wheel

These diamond grinding wheels have their own design and technological features, so we would like to describe each of them in more detail.

Diamond cup wheel for tiles

Several types of work are performed using diamond tools for tiles:

• Rough grinding of tiles at a 45-degree angle
• Finishing polishing of tiles at a 45-degree angle
• Leveling tile edges
• Polishing chips after cutting
• Chamfering
• Hole enlargement

To perform such a wide range of tasks, there are 3 main types of diamond tools for tiles:

• Diamond cup wheel 100-125 mm
• Diamond polishing disc 50-100 mm
• Diamond finger bit 10-50 mm

Diamond cup wheels are used for rough and heavy material removal — preliminary work.

Diamond polishing discs are necessary for precise and delicate tile processing — chamfering, finishing polishing, and leveling uneven tile edges.

Finger bits are designed for enlarging holes if a drill of the required diameter is not available.

Diamond cup wheels for concrete

Diamond grinding wheels are used for grinding floors, walls, and ceilings. There are several types of tools for such work:

• Cup wheel for rough grinding
• Cup wheel for finishing grinding
• Special-purpose tools

A diamond cup wheel for rough processing has fairly large diamonds, and its main task is fast and heavy removal of the coating.

A diamond grinding wheel has a lower removal rate, but after working with such a tool, the surface becomes close to polished.

Special-purpose tools are needed when the concrete is additionally coated with paint or polymer layers. A standard diamond grinding wheel may struggle with such materials, so special tools have been developed for these purposes, which effectively process both polymers and paint, as well as the concrete itself.

Diamond cup wheels for granite

Processing granite parts is also a common operation, and performing it with a regular concrete or tile tool is not recommended. A concrete tool will leave large chips on granite, while a tile grinding wheel may not handle such a hard material as granite.

Using granite tools, several basic operations are performed:

• Chamfering
• Rough grinding
• Reducing product thickness
• Textured grinding

Advantages of diamond grinding wheels

Grinding various types of natural or artificial stone using carbide or other tools is practically impossible. Synthetic diamond used in diamond grinding wheels has high hardness and is capable of penetrating any type of stone and grinding it into dust.

Among other advantages of diamond cup wheels, the following can be highlighted:

• High processing speed
• Quality and precision of grinding and polishing
• High durability
• Ability to process any type of stone
• Work with any angle grinder

Thanks to these positive features, diamond grinding wheels are highly popular among professionals of various trades: tilers, plumbers, concrete workers, and others.

Nuances of choosing diamond cup wheels

On the shelves of various construction stores, you can find a huge assortment of diamond grinding wheels, and it is important to choose the right one based on the material being processed. Often, the color of the tool can indicate the material:

• Green — granite
• White — tile
• Blue and black — concrete

However, the trend is that many manufacturers are gradually moving away from product color coding. To clearly understand the purpose of the tool, it is better to consult the seller or read the instructions before purchasing. Try to strictly follow the manufacturer's recommendations regarding the material being processed, otherwise you may damage the product and fail to complete the required work.

In addition to the processed material, when buying grinding wheels, pay attention to the following parameters:

• Wheel diameter
• Mounting hole
• Maximum allowable speed
• Dry or wet operation

Distar — a leader in the production of diamond cup wheels

Distar has been producing diamond tools for over 30 years and during this time has introduced various products for any tasks and needs in construction. In the company’s assortment you will find:

• Cup wheels for rough processing of concrete, tiles, and granite
• Tools for finishing grinding and polishing of tiles, concrete, and granite
• Finger bits for chamfering and enlarging holes
• Polishing discs for tiles

A wide assortment is not the company’s main advantage. The most important thing is constant quality control of products and testing in a specialized laboratory. Thanks to this approach to production, Distar supplies only high-quality products that help professionals complete work as quickly, easily, efficiently, and economically as possible.

A convenient online store allows you to purchase Distar diamond tools quickly with delivery to any city. The company’s website also provides comprehensive information about all types of tools: their sizes, purpose, processed material, and even approximate service life. Convenient navigation, delivery, high quality, and pleasant prices are undeniable advantages of the Distar brand.

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