By What Parameters To Choose A Punch
How to choose a hammer drill for personal use? Nowadays, buying a branded drilling tool is not a problem, but how to choose the right puncher for yourself and your tasks? Explore the punch device and specifications.
Energy and frequency of impacts
For a hammer drill, the impact function, measured in joules, is very important. The performance of the device, as well as the diameter of the hole to be machined, depends on the impact energy. For daily work with a hammer drill, this is one of the most important indicators.
It is essential that an impact drill at the “maximum” will very quickly deplete its resource, and with a hammer drill they perform this work for a long time without wear, especially with a single-mode model.
It turns out that energy and frequency determine the level of performance. When choosing a perforator on your own, you need to evaluate the amount of work on chiselling, then, according to the specified characteristics of the impact frequency, calculate the approximate productivity.
Punch device and characteristics
All punchers are divided into three types in terms of functionality:
- Single-mode. Impact drilling function only. Most often, such perforators are not used in everyday life, but are used as professional additional equipment for narrow purposes.
- Dual mode. Hammer drilling plus classic drilling or chiseling only.
- Three-mode. The tool is equipped with all the functions specified in paragraphs 1 and 2.
The choice of a hammer drill is based primarily on the characteristics of power and impact force. The higher these indicators, the better the hammer to be fitted.
Types of working chuck for rock drill:
- Usual;
- Quick-clamping.
Which drill chuck to choose? For household or household chores, the keyless quick-release model is best suited. Changing the nozzle in this version is convenient, easy and quick.
Rock drill classification by weight:
- Lungs. Up to 4 kilograms. Power is no more than 700 watts. Only available with SDS-plus chuck for 26 mm drill bits.
- Average. 4 to 8 kilograms. Power from 700 to 1500 watts. Depending on the equipment, both SDS-plus and SDS-max are equipped.
- Heavy. Than 8 kilograms. Power is over 1500 watts. Equipped only with SDS-max chuck for diameter up to 60 mm.
How to choose a hammer drill for personal use?
Choosing the right drilling tool means making home repairs easier for a long time. How can you successfully choose a puncher in order not to overpay for the brand and get high-quality equipment?
Several decades ago, only powerful electric drills equipped with drills for metal and concrete were used in everyday life. A truly branded, specialized tool was sold only abroad; it was impossible to just go to a construction supermarket and choose a suitable device.
Energy and frequency of impacts
For a hammer drill, the impact function, measured in joules, is very important. The performance of the device, as well as the diameter of the hole to be machined, depends on the impact energy. For daily work with a hammer drill, this is one of the most important indicators.
It is essential that an impact drill at the “maximum” will very quickly deplete its resource, and with a hammer drill they perform this work for a long time without wear, especially with a single-mode model.
It turns out that energy and frequency determine the level of performance. When choosing a perforator on your own, you need to evaluate the amount of work on chiselling, then, according to the specified characteristics of the impact frequency, calculate the approximate productivity.
What is the difference between a drill and a hammer drill and vice versa
The hammer drill is characterized by a longitudinal axial movement of the working part, similar to an impact drill. Therefore, hammer drills are confused with a heavy drill. In words, there is practically no difference, however, the hammer drill functions on the basis of pneumatics, and any impact (heavy) drill works thanks to mechanics.
Hence the difference in surface processing speed. Pneumatic drilling of holes in concrete, brick and stone walls reduces physical stress on the user. For any hammer drill, similar work is associated with great fatigue, and the “hammer drilling” mode wears out the internal components of the drill very quickly.
We come to the conclusion that the hammer drill should be larger and more massive than a drill with an impact function.
What is the difference between a drill and a hammer drill and vice versa
The hammer drill is characterized by a longitudinal axial movement of the working part, similar to an impact drill. Therefore, hammer drills are confused with a heavy drill. In words, there is practically no difference, however, the hammer drill functions on the basis of pneumatics, and any impact (heavy) drill works thanks to mechanics.
Hence the difference in surface speed. Pneumatic drilling of holes in concrete, brick and stone walls reduces physical stress on the user. For any hammer drill, similar work is associated with great fatigue, and the “hammer drilling” mode wears out the internal components of the drill very quickly.
We come to the conclusion that the hammer drill should be larger and more massive than a drill with an impact function.
Energy and frequency of impacts
For a hammer drill, the impact function, measured in joules, is very important. The performance of the device, as well as the diameter of the hole to be machined, depends on the impact energy. For daily work with a hammer drill, this is one of the most important indicators.
It is essential that an impact drill at the “maximum” will very quickly deplete its resource, and with a hammer drill they perform this work for a long time without wear, especially with a single-mode model.
It turns out that energy and frequency determine the level of performance. When choosing a perforator on your own, you need to estimate the amount of work on chiselling, then, according to the specified characteristics of the impact frequency, calculate the approximate performance.
Tool characteristics
Specifications The hammer drill has a number of characteristics that are very important when choosing a tool.
- Rotation speed controller. Thanks to this mechanism, you can set the maximum rotational speed of the drill. This makes the work process much easier. You just need to set the speed, and you can start drilling.
- Power. The power of the tool affects its weight. However, the most powerful rock drill is not always the best. You need to choose such a device only when necessary. The drilling speed depends on this indicator, as well as the thickness of the drill with which to work. The higher the power, the thicker the drill can be and the higher its rotation speed.
- The ability to turn off the percussion function. If the hammer function can be disabled in the hammer drill, then it can be used instead of a drill.
- Switch stopper mechanism. The ability to lock the switch makes the work more comfortable and convenient. The master does not have to constantly press the trigger. This relieves tension on the hands and fingers.
Rules for working with a puncher
Job When working with a puncher, you must adhere to certain rules.
- Pressure on the working tool is prohibited. The force on the hammer drill can break the drill.
- You should not strive to do all the work in one go. The drill must be cleaned after each hole.
- The gearbox must always be lubricated. You also need to watch the anthers.
- Tool equipment should be selected depending on the type of work. It is also necessary to take into account the specifics of the instrument. So, in some drills, replacement is done quickly, in others. Using an adapter.
- Care must be taken to ensure that the instrument does not overheat. You should also protect it from mechanical damage. When choosing a hammer drill, it is better to take one with a gear case made of aluminum.
- The hammer drill generates dangerous vibration during operation. Therefore, in order to reduce it, special inserts are installed in the tool. However, it makes sense to wear thick rubber gloves during the work process.
- A hammer drill is not a bump stop, although it has the corresponding functions. Therefore, you should not use it too often as a hammering tool.
- Pressure on the tool will not increase its power or performance.
Drill or hammer drill
- If the work is mainly carried out in concrete and similar materials, then it is preferable to choose a hammer drill.
- A drill is best when working with steel and wood.
If you have to work equally often with all the listed materials, then it is better to have both tools. This will greatly facilitate the process and keep the units in good condition.