Ana akeh jeneng kanggo paku keling buta tanpa kepala, kayata: paku keling kepala countersunk rong sisi, paku keling tanpa inti, paku keling buta, lan paku keling cangkem ganda.
https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/
Wektu kiriman: 19-Okt-2022