Drills for porcelain stoneware: features and varieties

Porcelain stoneware is a versatile building material that is obtained by pressing granite chips under high pressure. This makes it possible to obtain a structure reminiscent of natural stone: such products are very popular among consumers. Processing such material is not always possible with a simple tool. For these purposes, use drills for porcelain stoneware, the features and varieties of which can be found on specialized sites. Such products are highly durable and perfectly handle hard materials.

Porcelain stoneware has found wide application in modern construction. It is used as a finishing material, as well as in the arrangement of ventilation facades.

Several distinctive features of porcelain stoneware should be highlighted:

• High strength. The material is able to withstand significant loads, as well as temperature drops. This allows it to be used inside and outside buildings.
• Abrasion resistance. This is achieved thanks to the monolithic structure, where all components are firmly adhered.
• Uniformity and uniqueness of design. The surface of the tile can imitate various structures and materials.
• Minimal water absorption and no slip.

Particular attention should be paid to the strength of the material, since it is this that affects the quality of processing. If we talk about cutting, then there are several options here, since this process is a little easier to organize. When you need to drill a hole, you can only do this with a drill on porcelain stoneware.

However, it should be understood that not all tools are capable of handling such dense material.

The processing of porcelain stoneware is a complex process that cannot always be carried out with an ordinary concrete drill. This is due to the monolithic structure of the material, which does not collapse under such an impact.

Today, several types of drills can be used to work with porcelain stoneware:

• Feathers. Only tools that are equipped with a victor or diamond tip are suitable. However, they are not designed to work with such materials, so after creating a few holes, you simply throw the product away.
• Ring drills. Outwardly, they resemble small cylinders with diamond chips. Many holes can be made with these tools (more than 100-150 pieces).

The working surface of the tubular drill has no slots and is a solid circle. This does not allow high-quality removal of dust that forms during drilling. This also creates a strong pressure on the surface of the tile, which can lead to cracking. For this reason, work with tubular drills at low speeds, periodically removing the tool to clean it from dust.

• Diamond core bits. It is a versatile tool that is most often used for working with concrete. It can also process porcelain stoneware.

The disadvantage of products with electroplated coating is the minimum service life. Structures fail after 5-6 holes. This disadvantage is compensated for by the low cost, which allows you to stock up on products in the right quantity.When working with diamond core bits, you should not worry too much about excess pressure, as it is reduced by special slots on the ends of the tool.

Processing of porcelain stoneware is also possible using conventional drills, which are soldered. However, it should be understood that they are not designed for such materials, so their service life will also be limited to a few drills.

One of the criteria when choosing a drill for porcelain stoneware is the diameter of its cutting area.

There are many sizes of such tools on the market today, among which there are several popular options:

• 6 mm;
• 8 mm;
• 10 mm;
• 12 mm.

These types are the most demanded. If you analyze diamond core bits - the diameter of the drill varies from 8 to 150 mm (depending on the manufacturer). The most popular are considered to be 20-100 mm cylinders, which are designed to form holes for water pipes in apartments or private houses.

Please note that the pitch of each drill is standard in most cases. However, there are models in which the diameter is measured not in millimeters, but in inches. This fact is important to consider if the dimensions of the hole are to be accurate.

The variety of products with which you can drill porcelain stoneware tiles is not so great. This eliminates selection problems.

The following options are possible:

• Small holes. If you need to make a hole for the dowel in the wall, then it is better to use tubular or classic diamond drills. They are produced with a small diameter, which allows you to form the desired holes. Please note that the first type of tool is designed for dry drilling, while the drill must be accompanied by a supply of coolant.

• Large holes. Only diamond core bits will help you here. They can be used to drill porcelain stoneware both on the floor and on the wall. A feature of such a tool is the large diameter of the crown, which allows you to get a hole for a socket or a water pipe.

Drilling can take place with or without coolant. Here it is only important to accurately mark the tiles. If you have no experience, then experts recommend using center-guided crowns.

The choice of the type of drill depends not only on its size, but also on the service life. If you need to make multiple holes, then diamond core bits or drills can be preferred. You can work with their help relatively easily and quickly. When quantity is important, tubular models are indispensable, but their use can significantly slow down the process, which is not always true on a construction site.

The quality of almost any tool depends on the manufacturer and brand. Today, there are many modifications of drills for porcelain stoneware on the market, among which products of such companies can be distinguished:

• Bosch. The company's products are one of the highest quality in the world market. The manufacturer produces several types of drills that perfectly cope with the tasks. Among all the variety, tubular models should be distinguished, which are distinguished by their ability to self-cooling. To do this, olive oil is introduced into the structure of the material, which, when heated, is released and cools the drill.

• "Monolith". The products of the domestic company are of high quality. Products are obtained using the diffusion method, which provides high adhesion of metal and diamond chips. The use of this technology makes it possible to increase the resistance to destruction several times. The drill diameter can be up to 70 mm.
• Hawera. The company has been producing drills for a very long time. The products are distinguished by their increased durability and high quality. The drills are complemented by self-cooling. The products of this brand are distinguished by the optimal ratio of price and technical parameters.

Several more manufacturers can be found on the market, but it should be understood that the quality of their materials depends only on the scope of application.

Working with diamond drills and porcelain stoneware requires compliance with various rules:

• It is advisable to drill holes for a toilet bowl or a socket only with a drill. If you have a hammer drill, be sure to turn off the hammer mechanism. If this is not done, the tiles will quickly crack.
• Use a tool that allows you to change the RPM. This is important when using core drills. You can work with them only at low speeds.
• In order not to damage the tiles, it is advisable to put a sheet of plywood under it. In this case, drilling should be carried out strictly perpendicular to the surface to be machined. Experts recommend using special retainer frames that can hold a drill or other tool in the desired position.

• Tiles should not be drilled from the ends with a drill, as this can lead to cracks. If you need to make a half hole at the edge, then it is advisable to use diamond core bits.
• Porcelain stoneware is drilled only from the front side. If you perform the operation the other way around, there will be a risk of small chips appearing on the decorative surface. They will affect the appearance of the product after installation.
• Cooling. To preserve the tool for a long time, when working with diamond core bits, they should be watered. The professional drilling tool is equipped with special channels through which automatic fluid supply is possible.

If you are using a conventional drill, you should take care of manual cooling. To do this, you can use an ordinary plastic water bottle with several small holes in the lid. Feeding is done by spraying liquid over the surface of the drill.

• To make it easier to work with large holes, use templates. They are small pieces of wood in which several holes of different diameters are made. When working with tiles, these products are applied over porcelain stoneware. This allows the drill to be aligned as well as the desired hole size.

• It is advisable to drill the tile only 2/3 of its thickness. After that, you just need to use a small metal pin. This will increase the service life of the drill.

Drilling porcelain stoneware is a complex procedure that requires the selection of quality tools. Give preference to drills only from well-known manufacturers that have passed the test of time and are able to work as long as possible without quality deterioration.

For information on how to drill porcelain stoneware, see the next video.