Closed End Countersunk Blind Rivet Waterproof Rivet Decorative Rivets Remaches

304 Stainless Steel Closed End Countersunk Blind Rivet M4X6/8/9/10/12/13/14/16/18mm Waterproof Rivet Decorative Rivets Remaches. Head Type: Countersunk Head. The rivet assembly is inserted into a hole drilled through the parts to be joined and a specially designed tool is used to draw the mandrel into the rivet.