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Floor grinding machine

Our floor grinder is used in professional floor finishing to smooth uneven surfaces, remove scratches and bumps and remove old coatings or paints.

Frequently asked questions

A floor grinder uses rotating grinding wheels or heads to remove the top layer of a floor covering and create a smooth surface. It can be used for different types of flooring such as wood, concrete, marble, granite, terrazzo and parquet.
Floor sanding machines use different sanding tools, such as sanding discs, sanding pads or diamond tools. The choice of the right tool depends on various factors, such as the type of floor covering, the desired surface finish (grinding, polishing, removal of coatings) and the hardness of the floor covering.
Before using a floor grinder, all furniture and loose objects should be removed from the room. The floor should be thoroughly cleaned and cleared of obstructions such as nails or chips. Repairs or preparations, such as filling cracks or uneven areas, may be necessary.
When operating a floor grinding machine, personal protective equipment such as hearing protection, safety glasses and a respirator should be worn. It is important to follow the manufacturer's instructions, operate the machine safely and be alert to avoid falls or injuries.
The use of a floor sanding machine offers several advantages. It enables efficient and precise treatment of large areas, removes old coatings or dirt, smoothes out unevenness and creates an even surface. In addition, it can help to freshen up the floor and restore its shine.
Yes, to achieve an even and high quality result, you should move the floor sander slowly and evenly over the floor, avoiding overlaps and applying the right pressure. It can also be helpful to change the sanding direction to achieve even results.
To maintain the life and performance of a floor grinding machine, regular maintenance should be carried out. This includes cleaning the machine after each use, checking and replacing wear parts, lubricating moving parts and maintaining proper storage.
When choosing the right floor sanding machine for a project, factors such as the type of flooring, the area to be finished, the desired finish, the available power and the budget should be considered. It is advisable to seek professional advice or follow manufacturer recommendations to make the best choice.

For floor sanding machines, different sanding grits are used, which are selected depending on the desired surface finish. As a general rule:

The lower the grit, the coarser the sanding effect, and the higher the grit, the finer the end result.

When choosing the right grit, the current condition of the floor, the type of floor covering and the desired result should be taken into account.

For removing coatings or severe unevenness, a coarse grit such as 24 to 40 is recommended.

For general smoothing and preparation of the floor, a medium grit such as 60 to 80 can be used.

For a fine surface finish and polishing, a finer grit such as 120 to 150 is recommended.

To achieve an even and high-quality result, it is recommended to gradually move from coarser to finer grits during the sanding process.

Yes, special safety precautions are recommended for using a floor sander in poorly ventilated areas. Here are some measures that can be taken to minimise the health effects of sanding dust. 1:

1. ensure good ventilation in the room by opening windows and doors or using suitable ventilation equipment.

2. wear personal protective equipment such as respirators with particle filters, safety goggles and hearing protection if necessary.

3. use dust extraction systems or equipment that effectively captures and removes sanding dust.

4. regularly clean the work area and remove sanding dust to prevent accumulation.

5. read and follow the floor sander manufacturer's instructions regarding safety measures and handling of sanding dust.

These measures help to minimise exposure to sanding dust in poorly ventilated areas and protect health.

An optimal sanding result with this floor sanding machine

Floor grinding machine for floor grinding, concrete grinding, renovation grinding and for floor renovations

  • Outstanding performance
  • Perfect sanding result
  • Original model 2024
https://www.kernlochbohrer.com
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We offer the right floor sanding machine for a perfect sanding result

The floor grinding machine BSM-250/E-PRO represents the original model for the year 2024 and is specially designed for use in floor preparation. The machine is characterised by its high performance and reliability and is particularly suitable for use in large halls and buildings as well as outdoors. Due to its robust design, the BSM-250/E-PRO is able to work on heavily used floor coverings such as concrete, screed and natural stone while ensuring a high level of precision.

  • High performance and reliability
  • Robust construction
  • High degree of precision
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Suitable accessories for the floor grinding machine for various jobs

As a specialist for professional floor preparation, we offer a wide range of high-quality accessories and tools tailored to the individual requirements of our customers. Especially in the area of grinding concrete, cement and wooden surfaces, we have an extensive range of grinding discs and sanding shoes on offer. We attach great importance to the high quality and durability of our products in order to provide our customers with an optimal work result.

Your advantages

A floor grinding machine directly from the manufacturer

Powerful performance

Our floor sanding machine is specially designed for industrial use and offers maximum sanding results with minimum effort.

Unsurpassed precision

The new floor sanding machine from Kernlochbohrer BSM-250/E-PRO is the absolute all-rounder and the original when it comes to processing floor surfaces of any kind.

High quality workmanship

Our floor grinder is made of durable and robust materials, which ensures a long service life and high reliability.

Efficient sanding result

Treatment of all floor irregularities such as adhesive residues, coatings, when renovating sealed surfaces as well as for the preparation of hard floors or asphalt.

Comprehensive equipment

It enables efficient and successful machining of different materials through the right choice of fasteners.

Suitable accessories

We offer a wide range of high quality accessories for our machines at an affordable price.