Short groove

Machine and needle components
The shorter groove on the opposite side of certain sewing-machine needles.
Also known as
short groove
Not to be confused with Do not translate as Hohlkehle; the needle scarf is Hohlkehle.
Translations
DE Kurzrinne
FR Rainure courte
ES Ranura corta
IT Scanalatura corta
CN 短槽
VN Rãnh ngắn