If you want to drill holes in the wall to install lights at home, should you buy an impact drill or an electric hammer and pick? Tell me why.

1. It is more laborious to drill the wall with an impact electric drill. It can drill small holes. If you don’t use it often, you can buy it. If you use it frequently, it is better to buy an electric hammer. You can buy a lightweight one, such as Dongcheng's Z1C-FF02-20 electric hammer and electric drill, which is dual-purpose. It can drill concrete walls and drill holes in ceramic tiles. You can drill slower, or you can adjust the function of the electric drill to drill with a special ceramic drill. The tiles will not explode and the holes will be beautiful.

2. The impact drill has a rotary motion and has a smaller force, so it is difficult to drill load-bearing walls. The electric hammer moves forward and backward through compressed air. It is much more powerful and can easily hit load-bearing walls.

3. Use electric tools. The electric hammer is a type of electric drill. It is mainly used to drill holes in concrete, floors, brick walls and stone. It specializes in drilling holes on walls, concrete, and stone. It also has a multi-functional electric hammer that can be used in place of ordinary electric drills and electric picks when adjusted to the appropriate position and equipped with the appropriate drill bit.

4. The electric hammer relies on rotation and hammering to work. The single beating force is very high, and with a beating frequency of 1000 to 3000 per minute, it can produce significant force. Compared to impact drills, electric hammers require minimal pressure to drill into hard materials such as stone and concrete; especially relatively hard concrete. Electric drills only have a rotation mode and are particularly suitable for drilling holes in materials that require very little force, such as cork, metal, bricks, tiles, etc. Impact drills rely on rotation and impact to work. A single impact is very slight, but a frequency of more than 40,000 impacts per minute produces continuous force.

1. ? Impact electric drill, mainly for rotary cutting, and also has an impact mechanism that relies on the operator's thrust to produce impact force. It is an electric tool used for drilling holes in materials such as bricks, blocks, and lightweight walls. .

Two, 1. The electric hammer relies on rotation and hammering to work. The single beating force is very high, and with a beating frequency of 1000 to 3000 per minute, it can generate significant force. Compared to impact drills, electric hammers require minimal pressure to drill into hard materials such as stone and concrete; especially relatively hard concrete.

2. An electric hammer is an electric rotary hammer drill with a safety clutch and a pneumatic hammering mechanism. The electric hammer uses the principle of piston motion. Compressed gas impacts the drill bit. It does not require much effort by the hand. It can drill 6-100mm holes in hard materials such as concrete and stone. The electric hammer is more efficient in drilling holes in the above materials. , but it cannot make holes in metal.

3. Since the drill bit of the electric hammer rotates while also producing rapid reciprocating motion (frequent impact) along the direction of the drill rod, it can be used on brittle cement concrete, stone and other materials. Quickly punch holes. High-end electric hammers can use a switch to put the drill bit of the electric hammer in different working states, that is, only rotation without impact, only impact without rotation, and both impact and rotation.

Reference materials:

Baidu Encyclopedia ? Electric hammer?

Baidu Encyclopedia ? Impact drill