Instruments

A variety of dowels and their features

Today in the hardware market you can see a huge variety of fasteners. An important role in the construction business is assigned to dowels, which can have a different design, purpose and be metal or plastic. When used with self-tapping screws, the dowels will become an effective fastener.

Today in the hardware market you can see a huge variety of fasteners. An important role in the construction business is assigned to dowels, which can have a different design, purpose and be metal or plastic. When used with self-tapping screws, the dowels will become an effective fastener.

Plastic dowels can beat made of various shapes, diameters and lengths. This increases the aesthetic appearance of the product, the installation speed and the reliability of the connection. And if you buy fasteners in bulk, you can get considerable savings.

The raw materials for the manufacture of plastic dowels are nylon, polyethylene and other materials. Thanks to the use of nylon, it is possible to obtain hardware with high mechanical properties in comparison with polypropylene and polyethylene analogues. Products can be used at a temperature of -50 .. + 80 degrees.

How the dowel works

Dowels are a spacer element with which you can fix a variety of insulation and cladding materials to concrete, stone, blocks, wood, brick and sheets of drywall. In order for the connection to be reliable, it is important to choose the dowel correctly. Try to drill a hole in the right way, for this use a drill with a tip made of hard alloys. So you can quickly and efficiently drill hard materials.

For drilling fibrous boards and porous materials, it is better not to use a perforator, as this can lead to chipping pieces and breaking holes. It is better to use a drill with a drill, the diameter of which corresponds to the size of the dowel. Remember that even a slight increase in diameter can cause the dowel to turn in the hole, reducing the reliability of the fasteners. But if the diameter of the hole is less than the diameter of the dowel, the wall material may begin to crack, especially if it is not strong enough. GSK Hardware will allow you to choose the dowels of the required size.

Before using the dowel, make a hole with a minimum length corresponding to the dowel with a small margin. The stock will allow free space for the rest of the material and dust that are formed during drilling.

Features of the use of dowels

Screws are screwed into the dowel, which can have different lengths, diameters, as well as hat designs. Often the hats are made under a Phillips screwdriver with the possibility of screwing in flush. If the rod has a diameter of 6 mm or more, then the screw head can be made with a hex key. There are special self-tapping screws for accelerated installation with slate-shaped thread, they are called driven. These hardware can be hammered, and when dismantling the structure, simply unscrew.

Widespread universal polypropylene dowels. They have high elasticity. When a self-tapping screw is screwed into it, the dowel is screwed onto it and forms a high-density unit, thanks to which the screw is securely fixed to the wall. If the structure is hollow, a butterfly-shaped dowel is suitable for it.

A variety of dowels and their features
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