-
API toru koeko moka IADC537 11 5/8″(295mm) mo te puna kaha
-
Moka koo-toru hurihuri IADC537 12 1/4″(311mm)
-
Moka keri toka ki te Rawhiti o te Rawhiti IADC537 13 5/8″(346mm)
-
API tricone drill bit IADC537 14 3/4″ (374mm) mō te toka mārō
-
Te keri moka roera Tricone IADC537 15.5″(393.7mm) mo te puna hohonu
-
TCI moka keri IADC537 16″(406.4mm)
-
Tungsten Carbide Kōkuhu tricone bit IADC537 17.5″ (444.5mm)
-
API me te ISO tricone roller bit IADC537 26″(660.4mm)