What is a drill and puncher for? What are the differences in the principles of the
? These tools must be always available at hand, if you need to make holes in any materials. To drill holes in high-strength materials, for example, a brick or a stone, a perforator is used. If the hole had to be drilled in foam concrete, metal or wood - the drill can easily cope with this task.
It will be inappropriate to understand the operation of these two instruments now, as this can be read by opening their technical documents. It should only be pointed out that the main difference between the operation of a perforator and a drill is that the first device makes a hole by impact and the second by powerful torsion.
If we consider the differences between the drill and the impact function of the perforator, then we can conclude that the impact function of the first tool is purely mechanical, while the perforator uses an electromechanical device or a pneumatic.
Drill and perforator difference in the functional
Functionality of the drill is drilling, and the drill is a crushing. This is their fundamental difference. The impact mode is considered to be the main one for the perforator, because it is through this mechanism that it seems to us possible the technology of shtrobleniya, as well as the destruction of walls and partitions, the removal of tiles. Therefore, the main characteristic of this device can be considered, undoubtedly, impact energy.
For the drill, the main characteristic is the power, since the possible drilling diameter depends on the impact energy. The more power you get the instrument, the more tasks it can perform. So, for example, a powerful device can help you in the destruction of brick partitions, as well as in the shattering of concrete.
As for the cost of these devices, the impact drill is cheaper than the perforator. However, the last device demonstrates the durability, as well as the convenience of work, so its acquisition will be the right solution.
Difference between the impact mechanism of the drill and the perforator
Due to the difference in the functional load, these two instruments differ in the schemes of the impact mechanism. This mechanism in the puncher is a very complex unit, represented in two types - electro-pneumatic and electromechanical. The most common first type, as it demonstrates the best parameters of the tool's operation.
The drill mechanism is somewhat simpler. Its components are two ratchets. One of them is connected to a cartridge that rotates endlessly, and the other - directly to the tool body. The ratchets stop contacting when the shock function is completely turned off, which is due to the stopper placed between them.
So what's better: a puncher or a drill?
This is not entirely correct. After all, depending on the amount and type of work can be used a different version of the tool. If you have to do a huge amount of work, say, during the repair, it makes sense to purchase a punch. It will be appropriate when drilling holes in concrete structures, for which the drill does not fit, even if equipped with a percussion mechanism. If necessary, drill a hole in the tile, you can use a drill.
