Core bits are cutting tools used to remove cylindrical materials called cores. Coring bits have a hollow center and are similar to hole saws, but have different applications. While a hole saw is designed to create a large hole in the workpiece, a coring drill is used to cut the hole and remove the core sample or drill the hole without leaving material behind. Core bits are also called hollow bits, diamond core bits are mainly used as tools for drilling holes in hard materials such as concrete. The coring bits are used with special machines and have the features of fast efficiency and low cost. Here is some information about diamond coring bits.
Construction methods and tools continue to advance, and a good example is the use of diamond bits to drill holes in hard materials. Diamond drilling uses diamond-infused drill bits at the end of a hollow drill shaft. These bits are available in a wide range of sizes and are capable of producing very fine holes as small as 0.75 mm and as large as 1500 mm. Usually, the diamond drill bit size does not exceed 1500 mm, but if larger holes are required, a technique called "stitch drilling" can be used. This involves joining a series of smaller holes to form a larger opening. Suture drilling does not work when a long, continuous hole is required. So, diamond drill bits have those applications? Let's take a look at them in this article.