




The diamond wet core bit Ø 22 mm is the ideal solution for accurate, controlled cut-outs in tiles and porcelain stoneware when maximum precision is required. Specially developed for applications where small tile areas must be cleanly cut out – for example, to prepare concealed mounting systems such as the Royal Flush towel holder.
Thanks to the high-quality diamond coating, the core bit delivers clean cutting edges without chipping or stress cracks. Especially on visually sensitive surfaces in modern bathrooms, it ensures perfect results and a calm, flush-finished appearance.
The Ø 22 mm version is ideal for cutting defined openings in tiles so concealed brackets, wall hooks, or design fixings can be integrated invisibly. In combination with systems like Royal Flush, this creates an almost invisible wall solution without screws, covers, or metal holders.
The result:
The 22 mm diamond wet core bit is designed for:
Wet drilling reduces heat development, increases tool life, and significantly improves cutting quality.
Modern bathroom design focuses on clean lines and calm surfaces. Visible screws or brackets disturb the overall look. The diamond wet core bit Ø 22 mm enables precise tile cut-outs so fastening systems can disappear completely behind the tile surface – technically secure and visually almost invisible.