How And How To Cut Corrugated Board? How To Cut A Professional Sheet Exactly At Home? Cutting With A Disc And A Drill Bit. What Is The Best Way To Cut A Polymer Coated Sheet?

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

When working with corrugated board, a specialist should know a lot about this material, especially - how and how to cut it. Ignorance of the question will lead to the fact that the material will be spoiled. How to cut metal sheets so that corrosion does not take them, this issue will be considered in the article.

Tool overview

Profiled sheeting is a sheet material that has strong protection from several layers. It is based on steel up to 1.2 millimeters thick, coated with zinc, with polymer spraying. The profiled sheet differs in basic parameters - width, height, shape. The wall sheet is used for sheathing fences, walls. Roofing is required for roof sheathing. The universal sheet can be used for any type of work.

It is necessary to cut the corrugated board carefully, because its coating is sensitive to heat. Because of these features, it is better to perform processing only in a cold way.

Now on the construction market you can find a variety of tools for cutting metal. They can be roughly divided into 3 categories:

• machine tool professional equipment;
• electrical engineering;
• hand tools.

Among other tools, the most popular are:

• jigsaws;
• saws for metal;
• hacksaws;
• grinders;
• scissors.

The positive aspects of this variety are that the sheet can be neatly adjusted with all the ensuing technological requirements.

It is very convenient to cut a sheet with such devices.

After purchasing a roofing material, evaluating its parameters, as well as methods of operation, you need to decide for yourself the following nuances:

• determine the quality of cutting in a certain type of work;
• curly cutting or can be cut in a straight line;
• if you need to cut off a couple of sheets, then there is no need to take an expensive device;
• if, for example, processing of the product is not needed, then use a grinder;
• important is the budget that everyone is willing to spend on equipment.

But using all the tools, it should be remembered that the sheet must be cut carefully, without disturbing its structure.

Jigsaws

A jigsaw can make curly cuts on a sheet: no other tool can boast of this. If small work is being done, then you can use a hand tool. For large volumes of work, an electric jigsaw is used. It's a pretty nimble tool, but it has its drawbacks:

• used only for a sheet with a wave of 25 millimeters;
• longitudinal cuts with a jigsaw will have to be performed for a very long time;
• the jigsaw works at high speeds, therefore, paint or primer treatment will be required at the cut points;
• The polymer coating is sensitive to processing with tools, therefore, after all the manipulations, the edges must be processed additionally.

Effective hacksaws

Many experts use a hacksaw to work with metal. There is less noise during operation, and individual parts can always be purchased at any store. The hacksaw has a number of other advantages:

• when cutting, the border of the cuts turns out to be smooth without chips, therefore, additional processing is not needed for the sheet;
• the employee does not need to make any effort, ask for the help of another person;
• The hacksaw can be used even when there is no electricity.

But the hacksaw cannot make curvilinear cuts - it cuts only in a straight line.

To make working alone a pleasure, it is best to use a table with fixed clamps for the cutting process.

Low speed metal saws

The hand-held circular saw works on the principle of a grinder. Among its disadvantages is an uneven edge. Rough edges are filed.

Electrified scissors

There are several types of scissors: slotted, cutting, sheet. But the best option would be slotted scissors - they do not bend the sheet, after work the canvas remains flat . You can even make a hole anywhere, start cutting the sheet. Burrs do not form on the edge, but for reliability it is still better to process the edges.

There is only one caveat to the instrument - the high price. If you work constantly with them, then the costs will pay off quickly.

Well, if you have to do one-time work, then such equipment is expensive.

Grinders

A grinder or grinder is also used for cutting profiled sheets. Although the use of the device has its drawbacks:

• such an abrasive tool often damages the galvanized surface of the product - corrosion is inevitable;
• sparks fly out from under the grinder's disc during operation, which often cause damage to the sheet surface;
• the finished product needs edge processing.

To work with a grinder, it is recommended to purchase a disc with a thickness of 1, 6 millimeters with teeth made of carbide materials.

Other

Professionals often use a drill bit to speed up their workflow. It is only worth remembering that when using the method, a person must have professional skills in using, and it is better to choose a drill on a battery. It is optimal to use this type of work where a conventional tool cannot cope.

Manual scissors are necessary if you need to cut a small amount of metal

They are used by amateurs to build garages, sheds, and other utility rooms.

Of course, for larger-scale work, it is better to use an electric shears. They cut the metal more accurately, it is convenient to cut the sheet across the waves, but with little difficulty.

A relatively new tool is a renovator or a multifunctional mini-machine . It is able to cut sheet canvases up to one millimeter, starting from any point. It is fast and safe to operate, but noisy to operate.

Decking in factories is cut by laser or plasma cutting. Machine equipment allows you to work with large volumes. The laser can handle any holes with high precision without damage

Basic cutting rules

To avoid problems in the cutting process, it is necessary to put a sheet with the same profile on the workpiece. Then take measurements correctly, make an incision first, and only then cut it off. At home, they use another method - also put the sheet on top, lean on it with effort, and then cut it off . When asked whether weight cutting is allowed, professionals give a negative answer. There is a risk of injury, ruining the profiled sheet, cutting off crookedly.

In order to carry out your own pruning, it is recommended to use some recommendations

• Always use protective equipment during the work process.
• Gloved hands will not receive minor injuries and splinters.
• Glasses perfectly protect the eyes from metal particles.
• Construction headphones are needed in order to protect yourself from noise.
• The special suit will protect from other damage.
• Wear protective footwear.
• If you have to work with a grinder, use a protective cover.
• Observe all safety rules during operation.
• When using electrical appliances, provide an emergency de-energization.
• If cutting is carried out with a grinder, it is recommended to use a plywood conductor. You can make it yourself at home. Conductor - protection of metal from tool sparks.
• If a hacksaw is used for metal, then the above method is used when cutting.
• The jigsaw is convenient to use when cutting a round hole. But measurements must be accurate. Such a tool is best used for cutting sheets of category "C" or no more than 21 millimeters.
• Scissors are suitable for trimming roof material. Moreover, electric shears will be able to work along and across the rib.
• Use a drill bit when cutting thin material.

Edging of slices

Even the most expensive and high-quality equipment will not guarantee that the sheet will be cut without damage. Perhaps the most resistant is still the 1st class metal sheet with protective galvanizing. The rest of the layers will have to be protected. After the sheets have been cut, the question arises of how to process the edge so that it does not rust. All paintwork materials are suitable for metal processing. After proper application and drying, they will create a dense film of protection against corrosion.

The principle of operation is as follows:

1. applying mastic;
2. painting.

The process of protecting sheets from corrosion is easy at home, because all paint and varnish products are sold in cans.

After reviewing the tools for cutting profiled sheets, some conclusions can be drawn:

• hand tools are considered the safest;
• they are also lower in cost than their electrical counterparts;
• hand tools damage the sheet coating less.