... ,8-1/2,9-7/8,12-1/4,16,17-1/2API CONN.(in):4-1/2,6-5/8,7-5 ... REG6 1/8”5 Blade13mm3 1/2” API REG6 1/4”5 Blade13mm3 1/2” API REG6 1/2”5 Blade13mm3 ... 1/2” API REG6 3/4”5 Blade13mm3 1/2” API REG7 7/8”5 Blade13mm ... /16mm4 1/2” API REG8 3/4”5 Blade13mm/16mm4 1/2” API REG8 3/4”6 Blade13mm/16mm4 1/2” API ... /8” API REG11”6 Blade16mm6 5/8” API REG12 1/4”6 Blade16mm6 5/8” API REG