The difference between electric hammer drill bits and electric drill bits

The difference between electric hammer drill bits and electric drill bits:

Different nature:

Electric hammer drill bit: It is an electric rotary hammer drill equipped with a pneumatic hammer mechanism and a safety clutch.

Electric drill bit: Utilizes electricity as power for drilling.

Different principles:

Electric hammer drill bit: Utilizes the principle of piston movement to compress gas and impact the drill bit. It does not require much force from the hand and can drill holes ranging from 6 to 100mm in hard materials such as concrete, brick, and stone. While electric hammers have high efficiency in drilling holes in the mentioned materials, they cannot drill through metal.

Electric drill bit: Utilizes the rotating electromagnetic or reciprocating electromagnetic small-capacity electric motor to generate magnetic field cutting force. It operates through a transmission mechanism that drives the working device, enhancing the power of the drill bit to scrape the surface of the object and penetrate it effectively.

Different characteristics:

Electric hammer drill bit: Features a good shock absorption system, allowing comfortable gripping for operators and reducing fatigue. It also has a precise speed control switch: when lightly touched, the speed is lower, which helps in smooth drilling (for example, on smooth surfaces like tiles, preventing slipping and hole cracking). It can be used at high speeds during normal operation to ensure work efficiency.

Electric drill bit: Due to the need for ventilation and heat dissipation, electric drills accumulate a large amount of dust during long-term use. Dust can contaminate and deteriorate the lubricating oil on gears and bearings (sleeves), exacerbating wear, especially with alternative uses. To ensure the rotational accuracy of the electric drill and reduce excessive clearances caused by bearing (sleeve) wear, it is crucial to keep the interior clean and lubricated.