Features and Benefits:�Up to 2x Longer Life�Up to 20% faster drilling in natural stone�Hammer mode capability for faster drilling in granite, marble and stone�For use with glass, tile, ceramic, granite, marble, limestone, slate, and stone�Reinforced tip for maximum durability�Precision ground carbide for clean holes�Not recommended for porcelain tile�For use in hammer drill drivers�Round shank�Available in sizes up to �“The MILWAUKEE 3/16" Tile and Natural Stone Drill Bit delivers up to 2x longer life in granite, stone, ceramic tile, and marble. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles. Equipped with an aggressive 8-grind carbide head, these bits deliver up to 20% faster drilling. The bit's reinforced tip protects the carbide head, providing the durability needed for use in hammer drill mode. These Milwaukee natrual stone bits can be used in drill-only mode or hammer drill-mode, and are not recommended for porcelain tile.