Kedu nke dabara adaba maka countersunk isi dọkpụrụ stud ma ọ bụ gburugburu isi dọpụta stud maka mpempe akwụkwọ metal?

Enwere ike iji rivets isi Countersunk maka ịma mma, enwere ike ịhọrọ rivets isi gburugburu maka ịdị ike.Ị nwere ike ịhọrọ dabere n'ezie mkpa.

https://www.yukerivet.com/news/do-open-round-head-blind-rivets-need-a-salt-spray-test/