Rubi Tools Diamond Drill Bit 1 5/8"

FORAGRES diamond drill bits are ideal for drilling stoneware tiles, porcelain tiles and pieces of granite and marble. They are perfect for making holes in ceramic tiles during installation. FORAGRES drill bits allow professional ceramic tile installers to get the best results in their finishes. The FORAGRES range of diamond drill bits includes all the diameters needed to perform the most common drilling for water tapping points, sewers, electrical connections, etc. FORAGRES diamond drill bits must ALWAYS be used water-cooled and with a non-percussive power drill. The average life of the FORAGRES diamond drill bits is 60 holes and ALWAYS depends on the type of material, its thickness and proper cooling and use.