Contact Info

Address: 1178 Zhaizishan Road, Huangdao District, Qingdao City, Shandong Province
Phone: +86-15063986252

Whatsapp: 8615063986252
Email: lucas@ruiliftools.cn

Electric drills can be divided into three categories


Release Time:

Jul 28,2024

Handheld electric drill: The power is the smallest, and its use is limited to drilling wood and as an electric screwdriver. Some handheld electric drills can be converted into specialized tools according to their purpose, and there are many uses and models available 2. Impact drill: There are two types of impact mechanisms for impact drills: dog tooth and ball bearing.

1. Handheld electric drill: The power is the smallest, and its use is limited to drilling wood and as an electric screwdriver. Some handheld electric drills can be converted into specialized tools according to their purpose, and there are many uses and models available
2. Impact drill: There are two types of impact mechanisms for impact drills: dog tooth and ball bearing.
The ball type impact drill consists of a moving disc, a fixed disc, steel balls, etc. The rotor is connected to the spindle through threads and has 12 steel balls;
The fixed plate is fixed on the casing with pins and has 4 steel balls. Under the action of thrust, 12 steel balls roll along the 4 steel balls, causing the hard alloy drill bit to produce rotational impact motion, which can drill holes in brittle materials such as bricks, blocks, and concrete.
Remove the overhead pin, allowing the fixed disc to rotate together with the moving disc without producing any impact, and can be used as a regular electric drill.
3. Hammer drill (electric hammer): It can drill holes in various hard materials and has the widest range of applications.
The prices of these three types of electric drills are arranged from low to high, and their functions also increase accordingly. The selection needs to be based on their respective applicability and requirements.