Tile Drill Bit Core Bit Diamond Vollsegment – 6 – 80 MM R 1/2. The description of this item has been automatically translated. Professional diamond core bit – tile drill Hollow drill – with FULL SEGMET for wet drilling Ø 6 – 80 mm. Wet drilling solution for professional tilers, for safe and precise drilling of. Porcelain stoneware, ceramic tiles, natural stone tiles, hard floor tiles, granite, glazed clinker bricks, hard roof tiles, clinker brick slips, etc. By using a full segment – h. Here the diamonds are embedded in a metal bond and are gradually released during drilling. Is the lifespan compared to standard galvanized wet core bits approx. M 14 – suitable for drills and angle grinders with flushing head or integrated water supply. Diamond drill for fast, clean and precise drilling – even in the hardest tiles. Freehand drilling is easily possible. Or use a drilling aid! The invoice with VAT shown. By using a full segment – hHere the diamonds are embedded in a metal bond and are gradually released during drilling – is the lifespan compared to standard galvanized wet core bits approx.