Metal cutting by the use of saws also requires a lot of expertise to ensure that one cuts as per the specifications. When done well, cutting metal using these tools ensures a smooth surface which will give a good foundation for other activities to be performed on the metal like welding.
By the use of cutting fluids
These are kinds of lubricants or coolants specifically designed for metal works. There are various fluids that may be used to aid in the process of metal cutting. Some of the most commonly used include oils, gels, oil-water emulsions, pastes and aerosols. Since cutting of metal generates a lot of heat, the coolants helping in getting rid of the excess heat fast without having to pause the process. Coolants also help to reduce rate at which cutting tools wear off due to friction.
For lubricants, when applied on the cutting edges it helps to reduce friction thereby increasing the ease of cutting. It also helps to reduce the heat that might have been created by friction which means that one doesn't have to pause the process.
By the use of laser technology
This is done through directing high-powered laser towards the material to be cut. Once this is done, the material that is cut may melt away or vaporizes leaving a very clear cut on that metal. This is usually one of the best way of cutting metal although it might be very expensive for small businesses. The above are only a few methods that may use to cut metal but they are not the only ones.