Based on this product's specifications, here are some alternatives and similar models
Diamond Glass and Tile Drill Bit GRAPHITE 8 mm cylindrical (57H279)
Summary description:
Diamond glass and tile drill bit by GRAPHITE, cylindrical shape, 8 mm diameter (model 57H279). Designed for drilling brittle materials such as glass and ceramic tiles using diamond abrasive at the tip for precise, clean holes. Suitable for handheld drills or drill presses with appropriate speed and cooling; useful for installation, glazing, bathroom or kitchen tile work and craft applications.