Bosch HEX-9 Hard Ceramic Drill Bits 5 Piece Set

Ceramic tile drill bits intended for work in soft-to-medium density tiles, porcelain and ceramic. Featuring 7-sided, asymmetrical, diamond-ground cutting edges for efficient high-speed drilling. 2-flute, U-shape design provides effective dust removal, allowing the drill to glide through material for fast results. For use at low speeds without impact or hammer function. No cooling required. Suitable for use with standard drivers with chucks. Hex shank offers compatibility with impact drivers.