... li mestones. Size and IADC available: 3 3/4" to 26" IADC 415,435,445,417,437,517,537,617TCI 437 soft ... 161.9mm(6 3/8”),165.1mm(6 1/2”)190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”)212.7mm(8 3/8”),215.9mm(8 1/2 ... 127,136,137211,311216,217, 227TCI(IADC)415,435, 417,437515,525,535,545, 517,527,537,547615,625,635,,617, ... after your payments Metal/Rubber Seal API Kingdream Newest 8 1/2" IADC 137 Cone cactus