Based on this product's specifications, here are some alternatives and similar models
Drill bit Irwin auger hex 32 mm, model 1922005, for wood, hex shank
Summary description:
Irwin auger drill bit 32 mm (model 1922005) is designed for boring clean, deep holes in wood. The bit features an auger flute for efficient chip removal and a hex shank for secure grip in chucks and impact drivers. Suitable for carpentry, joinery and timber construction where fast, precise wood drilling is required.