Naon hartosna teu cukup bonjolan tina rivets buta?

Bonjolan anu henteu cekap: kusabab gaya pegatna keling buta rendah teuing, kelingna henteu acan lengkep dipaku, sareng titik pegatna keling buta dipegatkeun, nyababkeun henteu cekap bonjolan tina keling buta.lumangsung dina gagalna.

https://www.yukerivet.com/news/how-to-solve-if-there-is-a-penetrating-cavity-left-in-the-riveting-body-after-riveting/