1. The drill rod of the electric hammer is a spiral metal rod about 10-15 cm.

2. Looking at the second half of the machine, it is actually quite similar, but the difference in the position of the drill bit is still very obvious. The drill rod part of the electric pick is a thicker solid metal rod, the front end is pointed or flat, and the shaft is not threaded.

working principle:

1. The electric hammer is the motor inside the fuselage that drives 2 sets of gears to achieve the effect of drilling and repeated piston movement.

2. The electric pick is driven by the internal motor to drive the hammer to hit the drill pipe continuously to achieve the impact effect.

Functions and applications:

1. From a certain point of view, the electric hammer is more like an enlarged version of an electric drill. It has powerful drilling capabilities and is an installation tool. It is mostly used in the construction of small holes, wall tie bars, and other situations such as installing equipment or grids on buildings.

2. Electric picks, to put it simply, it is completely destructive. It is widely used for dismantling the wall, removing the concrete structure of the expansion form, and pouring the belt after cleaning.