What is the chisel?

Secure drill, also known as a hammer drill or bump, is a pocket energy tool similar to a larger scale of jackhammer, designed to distribute the rock and other hard materials. Materials created by man, such as masonry and prefabricated stone, often require the addition of holes for cabling and water lines in the construction store and these holes are made with a chisel. They can operate with a rotary or hammer to drill or chip on surfaces such as concrete. The shop is often referred to as masonry drill, because it is usually used to strike holes through concrete and artificial types of rock materials such as stucco or cinder blocks.

The purpose of the DSOOPHING DRIVING In the construction, the drilling of holes with a diameter of less than 2 inches (51 millimeters). Long holes are bored with mounting drilling rods to the drilling panel and are able to drill to a depth of 16.5 feet (about 5 meters). The chisel drills themselves have a tapering edge7 ° for soft rocks and up to 11-12 ° for hardThe breads of the formations and are usually made of tungsten carbide.

The purchase of a drill or hammer drill has become easier in recent years, as technology is now integrated into some standard rotary drill designs that can act as two tools in one with switch switching. The use of a cutter drill in the past meant running an extension cable to the nearest electrical outlet. Lithium -ion and nickel cadmium batteries generate up to 28 volts on larger models, making wireless exercise much more convenient for use on site where there may not be easy access to electricity. There are also a smaller 14.4 V drills and are lighter and more transformed, although the battery lasts only about half as long.

Use the drill on the steel cutter is also a common application of electrical suppliers to anchor the electric frame and run the line for wiring. GThe emission of thousands of rhythms per minute, which one of these exercises uses to penetrate such hard materials, is done with a rotating cam inside the drill or the pneumatic effect of driven electricity. Some drilling models also have attachments for dust collection as a large volume of rock dust can be produced. It may be a danger in hospitals and sensitive computer environments.