The nche anwụ isi dọkpụrụ stud kwuru na kpuru ìsì rivet bụ gburugburu isi sere stud ma ọ bụ countersunk isi dọkpụrụ stud?

A na-akpọkwa studs dọkpụrụ isi nche anwụ gburugburu isi ihe ndọta studs na pan isi dọkpụrụ studs.Ọnụ ọnụ isi ihe ndọta na-adọkpụ dị ala, na ihe ndọta isi gburugburu dị elu.

https://www.yukerivet.com/news/does-the-product-have-to-be-countersunk-to-evacuate-round-head-rivets/