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The difference between impact drill and electric hammer

by:WORKSITE     2020-06-10
working principle The impact drill mainly relies on rotation and impact to work. Although a single impact is very slight, but the impact frequency of up to more than 40,000 per minute can produce continuous force; while the electric hammer mainly relies on rotation and thump to work, a single thump The force is very high, and has a higher frequency of thrashing, with a thumping frequency of 1,000 to 3,000 per minute, which can produce a significant force. Suitable The impact drill is mainly suitable for drilling holes in wood, metal, ceramics and plastics. It can also be used for impact drilling holes on concrete floors, walls, bricks, and stones, but the effect is not very satisfactory. The electric hammer is used for hard concrete, Stone and wall brick drilling are very effective, and can produce a strong impact force. With the effect of rotary drilling, the strength can split the stone into gold. Comparison of advantages and disadvantages The impact drill is widely used and easy to use, but the impact drill is not easy to grasp the direction during operation, and it is easy to make mistakes, which causes the hole to be too large. In addition, the drill bit is not sharp, so the hole is not neat, and burrs or cracks appear The advantages are high efficiency, large hole diameter and long drilling depth. The disadvantage is that the vibration is large, which has a certain degree of damage to surrounding structures. Is it better to use an impact drill or electric hammer for decoration? Percussion drill can also have a little hammering effect. It is suitable for drilling holes in metal, ceramic tiles and wood, and can also drill reinforced concrete. It is suitable for general home assembly furniture, installation racks, lamps, etc. High hammering effect, suitable for drilling holes in concrete and stone, is the first choice for professional installation and engineering construction.
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