Ndeupi musiyano uripo pakati pe countersunk head blind rivets uye round head blind rivets?

Round musoro mapofu rivets haadi chamfering, anozobuda kubva pamusoro mushure mekuita riveting, nepo countersunk musoro mapofu rivets anofanirwa kukwizwa ne120 °, uye achange ari mundege imwechete sendiro mushure mekuputika.