Tri-fold rivets have a perforated body that opens and expands to create a large backside surface area eliminating the need for backer washers. Use a 13/64" drill bit for best results. Box of 250.
Tri-fold rivets have a perforated body that opens and expands to create a large backside surface area eliminating the need for backer washers. Use a 13/64" drill bit for best results. Box of 250.