BOSCH EXPERT HEX-9 HardCeramic Set Glass and Tile Drill Bits 4/5/6/8/10mm 5-piece.

Outstanding lifetime in hard tiles! Precise spot drilling of holes thanks to a specially designed centering tip. As wall tiles are becoming ever larger and harder, drilling holes with a tile drill bit is also becoming increasingly difficult. For this reason, Bosch has developed the EXPERT Hard Ceramic drill bit, with which you can dry-drill hard ceramic. It is also much more durable than our benchmark drill bit for tiles. The Bosch EXPERT HEX-9 Hard Ceramic drill bit is suitable for drilling ceramic. It can drill holes in hard tiles without coolant or lubrication. Exceptionally durable drill bit with Bosch Carbide Technology