3 7/8 inch IADC126 Milled Tooth Tricone Bit
IADC126
5 5/8 inch IADC216 Milled Tooth Tricone Bit
IADC216
4 1/2 inch IADC216 Milled Tooth Tricone Bit
4 3/4 inch IADC126 Milled Tooth Tricone Bit
IADC126
4 5/8 inch IADC216 Milled Tooth Tricone Bit
IADC216
5 3/4 inch IADC216 Milled Tooth Tricone Bit
IADC216
5 1/4 inch IADC126 Milled Tooth Tricone Bit
IADC126
5 7/8 inch IADC 216 Milled Tooth Tricone Bit
IADC 216
6 inch IADC216 Milled Tooth Tricone Bit
IADC216
7 5/8 inch IADC216 Milled Tooth Tricone Bit
IADC216
9 7/8 inch IADC 216 Milled Tooth Tricone Bit
IADC 216
10 5/8 inch IADC 216 Milled Tooth Tricone Bit
