The Strend Pro diamond core bit is a tool designed for dry drilling holes into tiles, floor tiles, marble, and natural stone. Thanks to its diamond edge, it allows cutting circular holes with a diameter of 60 mm without the need for cooling liquid.
The tool is equipped with an M14 thread, which ensures simple and quick assembly on angle grinders with the same thread type. Usage is straightforward – the tool is first applied at a 45° angle and gradually moved to a perpendicular position, ensuring smooth drilling start without slipping.
Main features and product parameters:
- Crown diameter: 60 mm
- Cutting depth: 35 mm
- Thread: M14
- Maximum speed: 13 000 rpm
- Designed for dry drilling – does not require cooling water
- Suitable for tiles, floor tiles, marble, and natural stone
The Strend Pro core bit is manufactured for both regular and demanding use in renovations and construction work, where precise circular holes are needed, for example, for water taps, sockets, or other installations passing through ceramic or stone surfaces.


