-
API button drill bit IADC517 17 1/2″ (444.5mm)
-
Steel Tooth Bits IADC117 3 7/8 ka pulgada (98.4mm)
-
API well drilling head IADC117 4 5/8 pulgada (117.5mm) para sa rig
-
API tricone bits supplier IADC117 5 7/8 pulgada (149mm)
-
API Tricone drill bits IADC111 15.5 pulgada(394mm) sa stock
-
API drill bits supplier IADC117 8 3/4 pulgada (222mm) alang sa maayo nga drilling
-
API milled tooth tricone drill bits IADC114 12 1/4″(311mm)
-
Tricone drill bits IADC117 7.5 ka pulgada (190mm) alang sa hard rock well
-
Tricone rock bits IADC117 7 7/8 pulgada (200mm)
-
API pabrika sa steel ngipon tricone bits IADC117 6 pulgada (152mm)
-
API Rotary roller bits IADC117 9.5 pulgada (241mm) sa stock
-
Pabrika sa API sa tricone rock drill bits IADC117 8 1/2 pulgada (216mm)