-
ʻO ka ʻāpana pōhaku tricone API TCI IADC637 6 3/4″ (171.4mm)
-
Kumukūʻai ʻāpana API Tricone IADC637 8 1/2” (215.9mm)
-
ʻŌmole wili pihi Rotary IADC617 12 1/4 ʻīniha (311mm)
-
Mea hana ʻoki wili API tricone IADC637 12 1/4” (311.1mm)
-
ʻO ka ʻūlili hao i hoʻopaʻa ʻia IADC637 14 3/4 ”(374.6mm) no ka lua hohonu
-
ʻEkolu mau ʻāpana koni IADC637 17 1/2” (444.5mm)
-
ʻO ka mea hoʻolako ʻāpana Tricone IADC637 6.5 ʻīniha (165mm) no ka pōhaku paʻakikī
-
Nā ʻāpana wiliwili IADC637 9 7/8” (250.8mm)
-
Hale hana API o ka Roller cone bit IADC637 3 7/8″ (98mm) i loko o ka waihona
-
Mea hoʻolako ʻāpana pihi IADC637 7 7/8 ” (200mm)
-
ʻO nā ʻāpana pōhaku API tricone IADC637 9 5/8 ” (244.5mm) i loko o ka waihona
-
ʻO ka ʻāpana tricone TCI IADC617 6 1/2″ (165mm) no ka mīkini ʻeli