What's the difference between an impact drill and an ordinary electric drill?
There is no difference between an impact drill and the hole drilled by an ordinary hand drill, but the drill hole is different. The impact of drilling drill is the impact drill hammer impact drill bit inside, even with the impact of holes in cement bricks or broken out with shock. The ordinary electric drill only relies on the rotation to drill the drill, without the impact of the impact of drilling force. If the wall is a brick wall, it can be drilled with an ordinary drill bit, but the cement wall can not be drilled until it is too hard. 8 screws, not a big one. If it is more than M6 screws, each screw can withstand more than 700 kilograms of tension, the 8 screws should be no problem. Moreover, the horizontal bar is perpendicular to the force, the screws are not easy to pull out.
It can also drill reinforced concrete, but it doesn't work. Hammer is a kind of electric drill, mainly used in the concrete slab. Brick and stone on the hole. Professional on the wall, concrete, stone top drilling, and multifunctional electric hammer, adjusted to the proper position with appropriate drill can replace the ordinary electric drill, electric use. The hammer is using bottom motor drives two sets of gear structure, a realization of it drill, and another one is to drive the piston, a hydraulic engine stroke, resulting in a strong impact force, along with drilling results. Strength can split rocks into gold.
The percussive drill works by rotating and impacting and can be used for natural stones or concrete. Impact drill work in a drill chuck adjustment knob, adjustable normal electric drills and impact drills in two ways. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, the impact force is far less than the hammer.
An electric drill is a drilling machine that uses electricity as power. Is the power tools in the conventional products, but also the largest demand for power tools products. The electric drill is only available in the form of rotation, especially for drilling on materials that require little force, such as cork, metal, brick, tile, etc.. Just rely on the electric motor drives the drive gear to increase the strength of the drill bit rotation, do scraping in metal, wood and other forms of perforated material.
