Drilling is the process of making a circular hole in the work-piece. Drilling is commonly carried out in:
1. Metal processing industry
2. Manufacturing industry
3. Construction work
The machine used for drilling circular holes of prescribed diameter in walls and various other materials is known as a drilling machine or a drill motor.
Drill Electric
A drilling machine is used for commercial as well as domestic purposes. Such machines are available in variety of designs and features. These equipment are primarily used at the time of construction, metal work and wood work. Some of these machines are especially designed to be used in medical purposes and space missions.
The machines that are used for industrial and commercial purposes, such as construction of buildings, are powered by electricity. They are especially designed to be used for an extended duration. Moreover, the drilling equipment that are used for making holes in metallic sheets are very high in strength and capability. These heavy duty machines offer high functionality and durability. These types of equipment are primarily used in the steel industry.
Moreover, the drilling equipment that are used for industrial and commercial purposes are made long lasting by giving spare parts for replacement. However, these equipment are highly expensive. So, it is not feasible to replace them frequently.
Apart from the drilling equipment backed by electrical power, there are other machines used for drilling, which are powered by compressed air. The machines which are powered by compressed air are known as pneumatic drilling machines. However, you need to be very careful while using these pneumatic machines. Slight carelessness in using these highly effective tools can lead to deadly accidents.
There are also some drilling equipment with low capacity, which are used for domestic purposes, such as:
Plumbing
Nailing
Fitting bathroom fixtures
However, it is preferable to follow few safety measures while using these drilling equipment at home. You must go through the instructions given in the user manual to understand thoroughly the working of the device. Also, it is preferable to use safety gears, such as glasses, gloves and jumpsuits while working with a drilling machine. Also, ensure that children are not around while using the equipment.
Frequently examine the machine for any type of damages. Broken or damaged parts can cause fatal accidents. Replace the damaged part immediately, to prevent such accidents. Moreover, after using the machine, clean it properly to remove all the dirt and mud. Also, oil it periodically to prevent rusting. Taking good care of your drilling tools can make them last longer.
At present a variety of drilling tools are available in the market. However, you must purchase a drilling machine depending on the nature of the job you want to perform with it. If you are purchasing it for domestic purposes, you can opt for a second hand machine, to save money.