What do metal tiles cut? How to cut metal and how to use it?

Inexperienced builders often encounterwith questions that for the specialist-roofer do not represent special difficulties. In particular, the question of what the metal tiles cut is quite acute.

Is it difficult to cut metal?

If we consider this question from the technicalpoint of view, then it is not a problem. However, when carrying out these manipulations, it is necessary to take into account a number of nuances, the main of which is the use of the material as a roofing. Thus, cutting the web should not cause damage to the material, since subsequently it will lead to the destruction of the coating. With the use of traditional tools, cutting metal tiles is inconvenient, because the material is not smooth. Its surface is not flat, but undulating. If you use a jigsaw for carrying out work, then in the absence of skills you can break the saws and tear the shingles. As for traditional hand-operated scissors designed for cutting metal, they are also not very suitable for such manipulations.

Why not use the Bulgarian?

If you are thinking about the question of what they cutmetal, do not try to simplify the task by using the angle-grinding electromechanical machine, which is equipped with an abrasive disk. Manufacturers especially emphasize, pointing this in the instruction to the metal tile, that it is forbidden to cut it with the help of a grinder, which is equipped with an abrasive disc. If you neglect this rule, the guarantee for the material will be automatically canceled. All the masters who used this tool for the described manipulations note that, literally 2 years after the roofing, the system begins to flow, which is due to the formation of rust. Such errors are formed in those places where in the process of cutting the polymer coating was destroyed.

Professionals advise

If you are thinking about what you cutmetal, it is important to understand the design features of this material. Thus, if you cut the canvas, you will see a kind of puff cake, in the middle of which there is a thin sheet of metal. The latter is covered with a layer of zinc. Next are the layers of polymer, as well as the paint, which is applied to the back side. If you use an abrasive disc for cutting, this will cause a high temperature effect on the sheet. As a result, the properties of the metal change, and the galvanized coating is fused. The protective polymer remains damaged. Cutting with the use of an abrasive disc becomes the cause of defects in the cutting areas and in the areas where sparks fall. The resulting corrosion and foci increase over time, spreading over the entire surface.

Recommendations for choosing the tool

In view of the fact that you already know whether it is possible to cutmetal tile by a Bulgarian, it is worth considering what tools are suitable for this. As an ideal option is the order of fitting the material to certain sizes of specialists. In the role of the second solution is the purchase of metal tiles of those sizes that do not imply the need for cutting. In this case, you do not have to spend money on purchasing an additional tool.

If none of the options suits you, thenshould consider a list of tools that can be purchased or leased. If you are wondering about what metal tiles cut, then you can use electric nibbling scissors, which are intended for sheet steel. They are used as an independent tool or as a nozzle, which is used in tandem with a drill.

An alternative solution can be roofinghand scissors. However, the work with their help will be much slower. If you have to cover the roof of an impressive area, this option is not too suitable.

For cutting, an electric circular saw can be used, which is supplied with a carbide disc. The latter must have an inverse angle and a sufficiently small step.

After you decide whether you can cutmetal tile with a Bulgarian, it is worth considering other variants of cutting. A hand hacksaw designed for cutting metal can be used. However, it must be taken into account that, when applied, difficulties can arise if there is a need for curved cutting of profiled sheets.

Many masters use electricjig saw, which has special saws. Metal tiles without any damage to quality can also be cut with a circular hand saw, which should be provided with a cutting disc intended for aluminum. If you use such a device, then one disk will be enough for 10 roofs. Cutting in this case will be cold, which is why it is not capable of destroying the material.

The secret of preservation of durability of metal

Before cutting metalelectric jigsaw or any other tool, it is important to remember that unprotected edges must be tinted with façade paint. You can hide the edges under the top cover sheets during the laying process. This will protect the material from negative external influences, thus the life span of the coating will be extended.

Use of nibbling scissors

If you are thinking about the question of howproperly cut metal, then for these purposes, you can use a shearing scissors. The material has a curved profile, so you can use the tool to perform the manipulations. It should be noted that it will be problematic to apply scissors for sheet steel for this purpose. The advantages of this method are that the metal will not heat up, there will not be any burrs on the edges, and the operating time will not exceed what is consumed by using an electric saw. Cutting scissors are very maneuverable, they can be used for curved cutting, which is very attractive for home craftsmen and professionals.

Use of electric scissors for metal

Why you can not cut the metal with a Bulgarian,you could find out if you read the information provided above. However, for such manipulations you can use electric shears. The cutting of the material can be started from the edge of the edge or from the middle of the sheet. If the last of the described needs arises, you will first need to drill a hole. As a cutting tool of such scissors are single-blade knives, one of which is mobile, while the other is not. After the completion of work there is no waste left. When cutting, it may be difficult to turn around quite steeply - you will not be able to make them practically. That's why the work will have to start exclusively with the open edge. If you are faced with the question of which tool is cut metal, then slotted electric scissors, which have an open cutting head, will allow you to get accurate enough and accurate cuts. It is convenient to use them for figured cutting.

Varieties of electric shears

After you find out whether you can cutmetal tile circular, it is worth considering whether it is advisable to purchase a tool for carrying out work on only one roof. Perhaps a more rational solution will be electric scissors. They can be punching, knife, or slotted. The first variety functions according to the starting principle. Thus, for each stroke of the poisson a small piece of material is cut out. Knife shears are suitable for those masters who wish to complete work without waste. As for the splined tool, it allows to obtain a profile that does not deform. The shaving during the manipulation remains on the surface, and after it can be easily disposed of. For masters who dream of getting a quality cut, slotted scissors are the most acceptable option.

Using a drill bit for metal

Many inexperienced masters often aska question, whether it is possible to cut metal with the help of a nozzle on a drill, intended for cutting metal. The use of this tool is allowed, but the master will have to have skill and certain skills. The nozzle must first be fixed in the drill chuck, which drives the mechanism. Without difficulty, it will be possible to perform figured and rectilinear cuts. If you choose the correct number of revolutions, this will ensure a sufficiently high quality of cutting.

note

Cut the metal tile with a Bulgarian, butUse a drill with a special nozzle is not prohibited. If you can not buy an expensive tool, you can not afford a better alternative than a drill. However, in the process of using it, sparks on the shingles surface should be avoided. Experts advise using one of the old methods, which involves the use of a traditional hacksaw designed to work on metal. It is not capable of heating the cutting site, so the polymer coating will not be destroyed. Anticorrosion characteristics are not lost. Undoubtedly, this method is not convenient, it is quite laborious and involves a lot of time. But it can be called the most reliable.

If you are thinking about the question of what to cutmetal, the drill bit can be used by you. However, before buying a tool and additional components, if they are not in the arsenal, it is worth assessing their abilities. Only this way it will be possible to exclude additional inappropriate expenditures.

What else is important to know?

It is worth noting that if you have a temptationuse the Bulgarian, then do not risk: using electric scissors, you will achieve the same speed. However, the material will not be harmed. With this tool you can make any turns, even those with a degree of 90. At the same time, the material profile can have different depths. Among other things, the electric scissors will not leave any burrs on the edges. That's why you do not have to process the sheets in the places of cutting.

Conclusion

Tools for cutting metal tile existsgreat variety. Do not harm the roof covering, using for its cutting Bulgar, even if it is the only tool that you have available. Despite the fact that all other options are not so common in the home master's arsenal, you still have to shell out for their purchase or rent. The price will be justified already at the first stages of exploitation of the roof, which will last for several decades, unlike the one that was built in the process of cutting with the help of a prohibited tool. Some home masters who used the Bulgarian note that the need for repair work arose in the early years of the use of roofing. For this reason, it is worth considering the above recommendations.