Hmm, I wonder if you can mill an adapter to get it into a drill... I've been eyeballing that auger, but your review scared me off
Edit: found these! https://www.amazon.com/dp/B08614FHPZ/ref=cm_sw_r_cp_awdb_imm_703B7EXH6PKH8GTWAZY8?_encoding=UTF8&psc=1