500 is to be used with corresponding sizes of grommets and setting dies. Manufactured with forged hardened and polished edge. Inside tapered for easy clearance. Hole diameter when set-in.
00 - 3/16" 0 - 1/4" 1 - 9/32" 2 - 3/8" 3 - 7/16" 4 - 1/2" 5 - 5/8" 6 - 13/16"