Diamond core bit for porcelain stoneware, stone and tile 120x70mm with pilot drill bit FIT 16232

Designed for cutting round holes in porcelain stoneware, stone, glass, and ceramic tiles. Supplied with a pilot drill and a hex key. Wet drilling. High diamond grit concentration ensures long service life. A clean cut without chipping is achieved due to the fine size of the diamond particles. The pilot drill prevents the core bit from shifting during operation. The three-sided shank transmits higher torque due to its resistance to slipping.