The crown drill 117 is a specialized tool designed for processing ceramic materials. With a diameter of 117 mm and a height of 400 mm, this diamond drill offers an effective solution for precise drilling tasks. The diamond coating ensures high efficiency and durability, especially during wet work, which is recommended for achieving the best results. The drill is suitable for use with a 1 1/4" machine, making it a versatile choice for professionals and craftsmen working with ceramic surfaces. The package includes a single drill that is characterized by its robust construction and specific design for ceramic materials. This crown drill is a valuable addition to any toolset that relies on precise and clean drilling.