Self-tapping screw
01
자기 태핑 나사, 자공 나사
a threaded fastener with a sharp tip and specially designed threads that allow it to create its own threaded hole in a material, eliminating the need for a pre-drilled hole and enabling efficient and convenient installation in various applications
예시들
He quickly installed the shelf by driving a few self-tapping screws into the wall.
그는 벽에 몇 개의 자공 나사를 박아 선반을 빠르게 설치했습니다.
