Kune mazita akawanda emhando dze "headless blind rivets", akadai se: "double-sided countersunk head rivets", "coreless rivets", "blind rivets", uye "double-mouthed rivets".
https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/
Nguva yekutumira: Gumiguru-19-2022