Ṣe ọja naa ni lati jẹ atako lati yọkuro awọn rivets ori yika bi?

O ti wa ni ko pataki lati Punch countersunk ihò lati fa rivets pẹlu evacuated yika olori.

https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/