The difference between electric drill and electric hammer
The difference is that the electric drill only turns and has no longitudinal vibration.Not only the rotation and longitudinal vibration hammer.If the metal hammer drill hole with two bit, have to play, if use electric drill cement, nine out of ten do not come out to play.
There is only an electric drill motor (stator and rotor +) gear bite and some revolutions, hammer is not the same, should be called the "hammer" so it has impact force, can drill concrete stone and other hard material. So the volume ratio of a large hammer drill, electric hammer should be inside the cylinder, connecting rod, piston and other important parts. The electric drill can only drill, drill, wood, iron sheet, plastic and other materials.
You met an expert. Hey, that's me. This is the specialty of our hometown, Qidong, Jiangsu. Well, to the point: the essential difference between the electric drill and electric hammer are: (1) the size is not the same. (2) of course the weight is the same.
