Based on this product's specifications, here are some alternatives and similar models
Drill bit KWB 051380 for glass and tile, 8 mm diameter, 120 mm length
Summary description:
Straight 120 mm long drill bit KWB 051380 designed for drilling glass and ceramic tile. With an 8 mm cutting diameter, it provides precise holes for fixtures and fittings. Intended for manual or low-speed drill use on brittle materials; helps reduce cracking and chipping when used with appropriate drilling technique and coolant.