Frankfurt for grinding and polishing concrete: how to choose and use in work

Concrete floors that are lifeless and drab can be transformed into breathtaking pieces of art by grinding and polishing them. Choosing the correct tools is essential to getting the best results, and Frankfurt tools are among the most well-liked options for experts. These tools, which bear the name of the German city where they were originally created, are well known for their durability and effectiveness when it comes to concrete finishing jobs.

The type of grinder you’re using, the desired finish, and the hardness of the concrete all play a role in selecting the best Frankfurt tool for your project. Frankfurt tools are available in different grit levels, from coarse to fine, to accommodate varying grinding and polishing stages. Making an informed decision and ensuring a seamless and efficient workflow can be achieved by being aware of these options.

There’s more to correctly using Frankfurt tools than just putting them on your grinder. From surface preparation to choosing the appropriate grit sequence and sustaining the proper pressure and speed throughout operation, it demands meticulous attention to detail. In the long run, proper technique saves time and money by prolonging the life of your tools and improving the quality of the finish.

This post will discuss the various kinds of Frankfurt tools that are available, how to choose the best ones for your particular requirements, and practical application techniques. Gaining proficiency with these tools can help you improve the quality of your concrete grinding and polishing projects, regardless of your experience level.

What is Frankfurt

Frankfurt is referred to as a trapezoidal grinding tool (mill) used to remove coating irregularities and achieve the required surface finish through rough grinding and finishing polishing. Frankfurt can help you treat a concrete, granite, or marble floor prior to pouring, remove the previous coating, eliminate both minor and major base defects, and get the structure ready for further processing.

Originally, Splitstone created the Frankfurt in 1999 for their identically named mosaic-grinding machines. Cutter brands with varying technical attributes—"Concrete Standard," "Concrete," and "Concrete Premium"—entered the market concurrently with the machines themselves. Subsequently, other manufacturers started producing them, and the majority of the products have high efficiency, dependability, and a long service life.

Any Frankfurt is secured in a grinding machine’s planhabe using spikes and grooves and a unique mounting type called a "Lastochkin Tail." While some models do not require it, it is recommended to use it in conjunction with water cooling during operation.

The benefits of using Frankfurt are clear to see:

• the possibility of processing large areas on construction sites;
• facilitating work with complex forms;
• saving of time and time;
• reduction in the deadlines for completing tasks;
• lack of a large amount of dust;
• fast payback, despite the high cost of the device.

For concrete grinding and polishing, Frankfurt tools can greatly improve the productivity and quality of your work. It is easier to choose the appropriate tool for each step when you are aware of the different types of Frankfurt abrasives, which range from resin-bonded for final polishing to metal-bonded for initial grinding. In order to prevent uneven surfaces, proper use entails matching the grit level to the requirements of your project and maintaining constant pressure and movement. This guide will make the process of choosing tools easier and offer helpful advice on how to use Frankfurt tools to achieve a polished, smooth concrete finish.

Varieties of Frankfurt

Every Frankfurt used in grinding machines is made of diamond; each one’s working components are fixed diamond grains determined by the composition of their connections. The segmented diamond concentration determines the tools’ efficacy and performance. The Frankfurts also stand out for their granularity. Large and medium-sized grinding tools are utilized, while smaller tools are used for polishing and creating an ideal level of smoothness on floors.

Frankfurt is all trapezoidal, but there are also mills selling concrete that is shaped like rings and triangles. The following are relevant to the Frankfurt:

• for granite;
• for concrete and granite;
• for concrete;
• Rittle.

Advantages of diamond Frankfurt

Tools for working with diamond-grain concrete offer many advantageous features:

• insensitiveness to an increase in temperature (often occurs when processing solid surfaces);
• wear resistance;
• the ability to change the relief of the processed product;
• resistance to clogging of excavations on working elements;
• High accuracy of polishing and grinding, removing a layer of the desired thickness.

Rules for the choice

When choosing a tool, the first thing you should look for is a grainism indicator, which directly affects the kind of work done and its quality:

• to eliminate minor irregularities and finish the finish grinding-400-297 microns or less;
• to carry out gross processing of floors and other surfaces, removal of influxes, cleansing from the old coating-1000-1600 microns;
• To remove average bumps-700-595 μm.

If you must polish a concrete floor that has recently flooded, you must consider the high level of abrasiveness and the possibility of tool planting. They select Frankfurt more specifically in this sense. Act in a similar manner and grind old concrete bases if needed. Regarding buying tools from Splitstone, the following advice is applicable:

• The concrete of the M400 brand is polished with blue devices with six segments;
• Concrees of improved brands with high strength characteristics are treated with cutters with three segments;
• Tools with granularity 00 correspond to the standard indicator of 630-800 μm and are suitable for black processing, grain size 0 meets the size of grains 500-400 microns and is used after preliminary grinding, and grainness 1 (315-250) is used for finishing processing.

The best brands

Splitstone is the industry leader in Frankfurt production, and the company also manufactures a range of grinding machines. Utilizing the technology of small-diamond sintering for the release of milling allows for cost and price reduction of the finished product. Splitstone tools ensure that a thin layer is uniformly removed from the processed surface, resulting in extremely high-quality work. Based on the segment’s separation from the Frankfurt site—which is connected to the use of unique elastic substrates—even with a dramatic change in height. Frankfurt’s most well-known brands are:

• Professional – for rough processing and primary grinding of concrete floors, polymers, for working with asphalt;
• PSD – multi -part products to remove the soft layer from the flooring, removing epoxy, glue, paint, pollution from the stone and concrete base.

Products under this brand range in price from 1100 to 4900 rubles.

"Alaton"

The diamond Frankfurt with Circus segments produced by the Alaton Diamond Instrument Plant are appropriate for a variety of mosaic-grinding machines. They complete the final grinding steps and provide the coating with the ideal level of smoothness.

"Adele"

The company makes Frankfurt PCD "Claw" for GM and MISU-style vehicles. They let you work with concrete and polymer bases, eliminate bugs and influxes, and apply glue and paint. Superior steel is used to create the products, and the diamond segments hardly ever break or need to be replaced on a regular basis. Water is used during processing, as well as a dry method. In the Frankfurt market, Adele also represents the PCD "blade" brand for grinding low-quality concrete (M100–M300), which is unsuitable for use with strong coatings because of increased wear.

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Co (South Korea)

The Korean manufacturer’s EPM-4 tools fit MISS COST S-307, CO-313.1 grinding machines. They have a minimum of 250–300 kV. m of resource with different grain sizes. Both fresh and ultra-strength concrete models are available in the assortment.

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With "aggressive"

Grinding tools made in Russia can be used on granite, marble, concrete, mosaic floors, and artificial stone. This brand’s Frankfurts work well at eliminating influxes, old coatings, scratches, and other flaws.

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Making the correct Frankfurt tool selection can have a big impact on the effectiveness and caliber of your concrete grinding and polishing job. Frankfurt offers a broad range of abrasives, from resin-bonded to metal-bonded, to suit various concrete finishing stages. Choosing the best tools for your project will be made easier if you are aware of its particular requirements.

Metal-bonded Frankfurt tools are the best choice for coarse grinding because of their strength and capacity to smooth out imperfections and rough spots. Resin-bonded Frankfurt pads provide a smoother, more polished surface as you go toward finer grinding and polishing. For best results, the grit level of the tool must match the desired finish.

The longevity and functionality of Frankfurt tools are contingent upon their appropriate usage and upkeep. Damage can be avoided and a consistent finish can be achieved with routine cleaning to remove accumulated debris, wear inspections, and making sure the tools are securely fastened to the grinder. Furthermore, increasing the tools’ effectiveness and preventing needless wear is possible by using them at the prescribed pressure and speed.

Professional and superior finishes can be achieved by using Frankfurt tools in your concrete grinding and polishing process. You can achieve the desired texture and shine for your concrete surfaces by using the right tools, which will make your projects stand out for their accuracy and beauty.

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