Tricone Drilling Bits
5 1/2" IADC Code 517 537 637
6", 6 1/2", 6 3/4" IADC Code 517 537 637
9 7/8" IADC Code 517 537 637
8 1/2", 8 3/4" IADC Code 517 537 637
7 7/8" IADC Code 517 537 637
12 1/4" IADC Code 517 537 637
5 1/2" IADC Code 517 537 637
6", 6 1/2", 6 3/4" IADC Code 517 537 637
9 7/8" IADC Code 517 537 637
8 1/2", 8 3/4" IADC Code 517 537 637
7 7/8" IADC Code 517 537 637
12 1/4" IADC Code 517 537 637