-
Mata bor ana ing stok IADC127 7 7/8 inci (200mm)
-
Mata bor tricone diskon IADC127 9 5/8” (244.5mm)
-
Kepala sing muter kanggo rig IADC127 9 7/8 ” (250.8mm)
-
Mata bor rol 3 kerucut IADC127 11 5/8” (295mm)
-
Mata bor sumur jero IADC127 12 1/4” (311mm)
-
Mata bor sumur khusus IADC127 14 3/4” (374mm)
-
Borongan mata bor tricone IADC127 17,5 inci (444,5mm)