Ask: the difference between drill and mill
You think you don't know?.. A lot of such a lot of drill grinders use, there are a lot of kinds, some interchangeable wheel and drill
Of course, we would recommend drilling in a sequential way from 5813 so that drilling would be faster, safer and better! There is no mill reducer, and this is the essential difference between the electric drill, the more speed high torque is small, so used for grinding! Small torque can not be broadsword cutting, so you can fine rest!
The electric drill is used on friction excitation motor, as long as the good heat dissipation can work for a long time, the difference is about 10 after a drill reduction than the 1 after the moment increased, a 13 mm drill to drill holes to the steel plate!
