All About File Sets

Knowing everything about sets of files is necessary for any home craftsman, and even more so for a professional in the repair and locksmith fields. On sale you can find sets of files of 5-6 and 10 pieces, sets of round, triangular, flat files and locksmith's square, triangular, and many other options. And you will also have to select products from specific manufacturers and evaluate them according to various parameters.

Buying just sets of files and files, and not individual copies, is useful for both novice craftsmen and experienced professionals. This is much more convenient and allows you to confidently "close" the needs in most cases. It should be noted that according to GOST, adopted in 1980, general-purpose locksmith files are produced. Dedicated tools for special tasks can be manufactured to other standards, even to those developed by the manufacturers themselves. Yet universal products are certainly far more widespread.

Their main features:

• suitability for performing metal locksmiths in the first place;

• difference in cross-sections;

• the presence of notches on the surface;

• use of dedicated tails;

• web length from 10 to 45 cm;

• the use of plastic, wood or composite (less often steel) handles.

To obtain any file blades, only steel can be used to achieve compliance with the requirements of the standards. In addition to simple locksmith models, the arsenal of an experienced craftsman should include:

• special tools;

• machine file;

• rasp;

• file.

There are also 6 pieces in popular sets. files, and 5, and 10 such tools. There are also broader collections. Their composition is not regulated in any way, so you need to focus exclusively on your needs when selecting. Most often, flat tools are used in everyday life. They can handle the same flat surfaces on the inside and outside of various products.

There are also quite a few large and small round files in the sets. They have a serrated or cut tooth. The purpose of using the device is to cut round or oval canals.

Only hypereutectoid alloys can be used for its manufacture. Only they can be suitably hardened to work properly. Internal corners of structures made of non-ferrous metals are best finished with devices "trihedrons" with a single notch... The square file is applicable for various hole shapes. Sometimes it becomes necessary to use different types of velvet files, which are distinguished by a particularly fine notch; they allow you to give the processed surface maximum cleanliness and smoothness.

Products are in demand:

• Inforce;

• TOPEX;

• NEO;

• Top Tools;

• "Cobalt".

A quality tool should have a handle length of at least 150% of the shank size. Special class devices are in demand almost exclusively in industry. It doesn't make much sense to buy them for private use.Double cut models are attractive when machining minor details; they help out even when it is difficult to get into some place with a typical locksmith tool.

For everyday use in a regular home workshop, you can limit yourself to:

• flat;

• round;

• two or three other particularly favorite types of files.

The cut should be well defined, without any visual imperfections. Usually this can be estimated already from the photograph. There is no point in purchasing a tool with signs of rust. Even if these are "just" minor stains, the device will not work for a long time - it will soon break.

A good all-round kit should contain both personal and velvet tools. It is undesirable to choose models in which only the shell is made of high-carbon steel. The softness of the core will still make itself felt, and therefore the service life of the device will be too short. Of course, it is advisable to give preference to the products of the most popular companies described above. Their assortment is wide enough so that everyone can choose the best option for themselves; whenever possible, purchase directly from the manufacturer or an authorized dealer.

There are a few more subtleties that are useful to consider:

• models for metal and wood differ significantly, therefore it is more correct to buy different sets;

• if you need to work often with small products, the set should include files;

• diamond-coated tools are recommended for processing surfaces of increased hardness;

• a wooden handle is more comfortable and comfortable, but can rot quickly.