Product Description
The electric drill is a drilling machine with electric power.It is the conventional product in power tools, and also the most demand of electric tools.The annual production and sales volume accounts for 35% of China's power tools.
Working principle of the electric drill is electromagnetic rotary motor or electromagnetic reciprocating small capacity of motor rotor magnetic field cutting power operation, through the drive mechanism drive operation device, driving gear increase the power of the drill bit, so that the drill bit scraping surface, better into the object.