-
Tricone Roller Bits IADC517 9.5 inches (241mm)
-
Rotary tricone Bits IADC517 9 7/8″ (250mm) yedombo rakaoma
-
Matatu makoni ane dombo zvishoma IADC517 10 5/8 ″ (269mm)
-
Rotary rock bit IADC517 11 5/8″ (295mm)
-
Rotary trione bit IADC517 12 1/4″ (311mm)
-
Matatu makoni zvishoma IADC517 13 5/8″ (346mm)
-
API bhatani drill bit IADC517 17 1/2″ (444.5mm)