Based on this product's specifications, here are some alternatives and similar models
Högert Technik HT6D498 Concrete Core Drill Bit 80mm M22
Summary description:
The Högert Technik HT6D498 is a professional 80mm diameter core drill bit designed for efficient drilling in concrete. Featuring a standard M22 mounting thread, this tool ensures stable performance and durability during heavy-duty construction and renovation tasks. It is ideal for creating precise holes for electrical installations, plumbing, and ventilation systems in masonry and concrete structures.