-
Tricone roller drill bits IAC517 6 1/4″ (159mm)
-
TCI edidi awọn bọtini apata awọn die-die IDC517 6 1/2 ″ (165mm) fun liluho daradara
-
TCI tricone bit IDC517 7 1/2 ″ (190mm)
-
Daradara jinni Tricone Bit IDC517 7 7/8 inches (200mm)
-
API Tricone Bit IDC517 8.5 inches (215.90mm)
-
API Tricone liluho bit IAC517 8 3/4 inches (222mm) ni iṣura
-
Tricone Roller Bits IDC517 9.5 inches (241mm)
-
Rotari tricone Bits IAC517 9 7/8" (250mm) fun apata lile
-
Awọn cones mẹta apata bit IDC517 10 5/8 ″ (269mm)
-
Rotari apata bit IDC517 11 5/8 ″ (295mm)
-
Rotari tricone bit IDC517 12 1/4 ″ (311mm)
-
Awọn cones mẹta die-die IDC517 13 5/8 ″ (346mm)