RIVETS STAINLESS HIDDEN BOLT 10 PR 5/16

Hidden bolt rivets are Corby style two-piece rivets with solid heads and a threaded bolt in the center section. The slotted heads are inletted into the handle material, drawn up tight with a screwdriver and then ground flush with the handle. 5/16″ head diameter, 7/32″ shaft diameter.For an easier time getting these to fit drill your pilot hole with a 2 drill bit, then use with step drill WT06 to cut the step.