Based on this product's specifications, here are some alternatives and similar models
Hole saw Dedra 08W146, diameter 146 mm, for metal, stainless steel, aluminium, plastic, wood
Summary description:
Dedra 08W146 is a single-piece hole saw with a 146 mm diameter designed for cutting round openings in metal, stainless steel, aluminium, plastic and wood. The tool suits electrical, plumbing and HVAC installations, cabinet and joinery work where large-diameter holes are required. Compatible with standard mandrels and drills that accept hole saws.