Specifications: Diameter [mm]: 6 Material properties: cemented carbide Purpose: Ceramic tiles Total length [mm]: 90 Tool holder: hexagonal HEX-9 EXPERT HARD CERAMIC Extremely durable drill bit tip thanks to Bosch Carbide Technology Precise hole starting thanks to specially designed centering tipHigh-performance carbide tip manufactured by fine grinding Efficient drilling in hard materials thanks to patented, multi-faceted design LONG LIFE HARD INSERT DRILLING **