Based on this product's specifications, here are some alternatives and similar models
Drill bit Dedra WPQ06511 — 6.5 mm, for concrete/brick/stone/aerated concrete, 135° tip, 1 pc
Summary description:
Dedra WPQ06511 drill bit, 6.5 mm diameter, designed for drilling concrete, brick, natural stone and aerated concrete. Features a 135° point angle for efficient material entry and stable drilling. Supplied as a single piece; suitable for hammer and rotary percussion drilling tasks in construction, renovation and masonry work.