The DRYGRES PREMIUM crown series is ideal for drilling in all types of tiles, particularly porcelain, as well as in other surfaces such as marble or granite. The application of diamond on the DRYGRES PREMIUM crown is done using a method that ensures high resistance to high temperatures and wear.

The DRYGRES PREMIUM crowns with a diameter of 6-12 mm are perfect for installing bathroom accessories and decorative elements. The other DRYGRES PREMIUM crowns with a diameter of 20-85 mm allow for professional preparation of holes for plumbing installations, drainage, electrical sockets, and more. Thanks to the M14 thread, the DRYGRES PREMIUM crowns can be used directly in a corner machine or, with an adapter, in a drill without hammering.