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The difference between electric tools, electric drills
Percussion drill relies on rotation and impact to work, and can be used on natural stone or concrete. When the impact drill is working, there is a dispatching knob at the drill chuck, which can be adjusted by two methods: a hand electric drill and an impact drill. However, the impact drill uses the gears on the inner shaft to jump to each other to end the impact effect, and the impact force is far less than that of an electric hammer. . It can also drill reinforced concrete, but the effect is not safe.
The electric hammer of the Worksite power tool is a type of electric drill, mainly used to drill holes in concrete, floor slabs, brick walls and stone. Professional drilling on walls, concrete and stone, as well as multi-function electric hammers. Dispatching to the right position with the right drill bit can replace the usual electric drills and electric picks. The electric hammer uses the bottom motor to move two sets of gear structures, one set ends the drill, and the other set moves the piston, just like the hydraulic stroke of the engine, generating strong impact force, accompanied by the drilling effect. Strength can split stones and divide gold.
The electric pick of the Worksite power tool is a bounce method that allows the motor to swing the mound, so that the pick has the effect of gouging the ground. The hydraulic pump pick uses the gas pressure transmitted by the air compressor to move the pump hammer in the electric pick to bounce back and forth, thereby generating the effect of the pick gouging the ground, but the electric pick only chisels, and its pick does not roll.
If you often drill holes in concrete walls, a two kilogram electric hammer is your best choice. Due to the cylinder structure of the electric hammer, the hammering force is very high, and it has a hammering frequency of 1,000 to 3,000 per minute, which can generate significant force, making it easy for you to drill holes on the concrete wall. Equipped with an adapter rod and the chuck of the usual electric drill, it can also end the function of a hand electric drill and achieve the intent of one machine with multiple uses. It is a speed-adjustable electric hammer + adapter rod + 13 mm electric drill chuck, only a few hundred yuan, coupled with a few commonly used drill bits, then most of the decoration tasks in your home can be finished by yourself. Suitable for the whole home decoration, most suitable for drilling holes with a diameter of 10 mm and below.
We must all know that a hand electric drill is suitable for drilling holes on wood or iron plates, but don’t expect it to be useful for drilling concrete walls. It is easy to damage the machine. A hand electric drill is the most economical electric drill. Tools, even if they are imported, only cost a few hundred yuan. Electric drill is a drilling tool that uses electricity as power. It is a conventional product in power tools, and it is also a power tool product with the greatest demand. The electric drill simply relies on the motor's transmission gear to increase the strength of the drill bit to roll, so that the drill bit can scrape through metal, wood and other materials. The primary standards for electric drills are 4, 6, 8, 10, 13, 16, 19, 23, 32, 38, 49mm, etc. The numbers refer to the maximum diameter of a drill drilled on steel with a tensile strength of 390N/mm2.
It can be seen from the above that the electric drill is only capable of drilling, and the impact drill can also have a slight hammering effect. The hammer drill can drill and higher hammering, while the electric pick is only for hammering and cannot drill.