-
Tricone woulo perçage Bits IADC517 6 1/4″ (159mm)
-
Bits bouton wòch sele TCI IADC517 6 1/2″ (165mm) pou perçage byen
-
TCI tricone ti jan IADC517 7 1/2″ (190mm)
-
Deep Well Tricone Bit IADC517 7 7/8 pous (200mm)
-
API Tricone Bit IADC517 8.5 pous (215.90mm)
-
API Tricone perçage ti jan IADC517 8 3/4 pous (222mm) nan stock
-
Tricone Woulo Bits IADC517 9.5 pous (241mm)
-
Rotary tricone Bits IADC517 9 7/8″ (250mm) pou wòch difisil
-
Twa kòn wòch bit IADC517 10 5/8″ (269mm)
-
Rotary wòch ti jan IADC517 11 5/8″ (295mm)
-
Rotary tricone ti jan IADC517 12 1/4″ (311mm)
-
Twa kòn ti jan IADC517 13 5/8″ (346mm)