-
Bit tricone rothlach API IADC617 6” (152mm) airson drileadh tobair
-
Pìos creige tricon IADC617 8 1/2″ (215.9mm) airson drileadh tobair
-
Neach-dèanamh API de phìos creige tricone IADC617 9 7/8 òirleach” (250mm)
-
Factaraidh API de bhite rolair tricone IADC617 12 1/4 òirleach (311.1mm)
-
Factaraidh API de phìosan drileadh creige IADC617 17 1/2 òirleach (444.5mm) ann an stoc
-
Bit tricone TCI IADC617 6 1/2″ (165mm) airson rig drileadh
-
Factaraidh API de bhit tricone TCI IADC617 5 5/8″ (142.9mm)