What is the difference between electric drill and impact drill? Which is better, electric hammer or impact drill? The electric drill only has a rotation method, and is particularly suitable for drilling holes on materials that require little force, such as cork, metal, brick, and ceramic tiles. Impact drills rely on rotation and impact to work. Impact drills can be used on natural stones or concrete. Compared with impact drills, electric hammers require minimal pressure to drill into hard materials, such as stone and concrete, especially relatively hard concrete. Let's take a look at the differences and uses of the three.
Brief introduction of electric drill, impact drill and electric hammer
Electric drill: It is a drilling machine that uses electricity as power. It is a conventional product in power tools, and it is also the power tool product with the largest demand. The electric drill only has a rotation method, and is particularly suitable for drilling holes on materials that require little force, such as cork, metal, brick, and ceramic tiles. The electric drill is only relying on the drive gear driven by the motor to increase the power of the drill bit, so that the drill bit can be pierced through the metal, wood and other materials.
Impact drill: Relies on rotation and impact to work, can be used for natural stone or concrete. The impact drill has an adjustment knob at the drill chuck, which can be adjusted in two ways: ordinary hand drill and impact drill. However, the impact drill uses the gears on the inner shaft to jump to achieve the impact effect, and the impact force is far less than the electric hammer . It can also drill reinforced concrete, but the effect is not good.
Electric hammer: It is a type of electric drill, mainly used for drilling holes in concrete, floor, brick wall and stone. It specializes in drilling holes on walls, concrete and stone, as well as multi-function electric hammers, which can be used in place of ordinary electric drills and electric pickaxes when adjusted to appropriate positions and equipped with appropriate drill bits. The electric hammer uses the bottom motor to drive two sets of gear structures, one set to realize its drilling, and the other set drives the piston, just like the hydraulic stroke of the engine, generating a strong impact force, accompanied by the effect of drilling. Strength can be divided into gold.
What is the difference between electric drill, impact drill and electric hammer?
Only with rotation method, it is especially suitable for drilling holes in materials that require little force, such as cork, metal, brick, ceramic tile, etc. It is just relying on the driving gear driven by the motor to increase the power of the drill bit, so that the drill bit can be penetrated in the form of scraping on metal, wood and other materials.
Rely on rotation and impact to work. Impact drills can be used on natural stones or concrete. They are versatile because they can be used in either 'single drill' mode or 'impact drill' mode, so it is a basic power tool worth choosing for professionals and do-it-yourselfers.
Relying on rotation and thrashing to work, the single thumping force is very high, and has a thumping frequency of 1,000 to 3,000 per minute, which can generate significant force. Compared with impact drills, electric hammers require minimal pressure to drill into hard materials, such as stone and concrete, especially relatively hard concrete.
It is to let the motor drive the flicking flick to run in a bouncing form, so that the pick head has the effect of chiseling the ground. The hydraulic pump pick uses the gas pressure transmitted by the air compressor to drive the pump hammer in the electric pick back and forth, thereby producing the effect of the pick pick hitting the ground, but the electric pick picks only, and its pick head does not rotate.
The electric drill can only drill, the impact drill can also have a slightly hammering effect. Hammer drills can drill and higher hammers, but electric picks can only be hammered and cannot be drilled.
Selection of electric drill, impact drill and electric hammer
Wood and metal drilling>> Impact drill
If in addition to drilling in concrete, you must also consider drilling holes in wood and metal, and drilling holes in concrete under ten millimeters, you can consider an impact drill. The impact drill generates impact by a helical gear, and the impact force is not as good as an electric hammer. But the price is low, like a 500-watt impact drill is a good choice.
Tighten or loosen the screw>>electric screwdriver
If you often tighten or loosen screws (this is often the case for computer enthusiasts), or make holes in wooden or iron plates, then you can buy a rechargeable electric screwdriver, which is the most convenient tool in these two aspects . The rechargeable electric screwdriver plus a set of screwdriver heads makes it easy to get the job at hand.
Perforation of wood or iron plate>>Hand electric drill
Everyone must know that it is suitable for drilling holes in wooden or iron plates, but don’t expect how much it can do in drilling concrete walls. Doing so can easily damage the machine. A hand drill is the most economical electric. Tools, even if imported, only cost a few hundred yuan.
Drilling holes in concrete wall>> Electric hammer
Due to the cylinder structure of the electric hammer, the thumping force is very high, and has a thumping frequency of 1,000 to 3,000 per minute, which can generate significant force, making it easy for you to drill holes in the concrete wall. Coupled with an adapter rod and the chuck of an ordinary electric drill, it can also complete the function of a hand electric drill, achieving the purpose of multi-purpose machine. It is a speed-adjustable hammer + adapter rod + 13 mm electric drill chuck. It only costs a few hundred yuan and is equipped with several commonly used drill bits. Then most of the decoration tasks in your home can be completed by yourself. Suitable for home improvement, the most suitable for making holes with a diameter of 10 mm and below.