There are many types of boring tool. The holes it produces are necessary for many reasons and help to assemble just about every kind of part or system. In machining, the possibilities for boring are endless. It even helps to make the machines and the parts that they are used to make. Manufacturing is heavily dependent on boring tools of differing sizes and shapes. Boring is a machining process performed on existing holes. Using a single point cutting tool, it enlarges the hole that was previously drilled. Most drills cannot differentiate the size of the holes made, but the hole size is often very important. If it is wrong, then the entire operation goes awry. There are different types of boring. One variety has a boring bar supported on two ends, if the hole to be enlarged goes all the way through the object, while another bar is supported only on one end, which can work even with a through hole. The possibilities of using a boring tool are therefore increased dramatically for all applications. A machine tool manufacturer is skilled at using the right form of the process to make the most accurate tools possible. The type of workpiece has an impact too. A lathe can be used to work on small workpieces, but larger ones can be machined using boring mills. An end mill holder is often used to keep the part steady while it is being cut. The accuracy of a boring tool affects the final product’s quality. Machining tools have various parts that all require accurate assembly, so that production can be carried out without error. Ensuring this quality starts with a very delicate process of forming the boring tool that is much more complex than a hand tool Today, manufactures rely on boring systems and things like retention knobs. It is not uncommon to see a tool setter as part of the environment too. Accuracy is more important now than it ever has been, with the required accuracy of machining systems and the competition between manufacturers. The concept of a boring tool is not new. The earliest screw cutting lath was built in the late 1400s, in which there was direct mechanical control of the path of the cutting tool. This idea has not faded over the years and in fact many new varieties of it have been invented to allow for a nearly endless array of tools and machines. For more, read this link.