-
Solaraiche bitan tricone API IADC117 5 7/8 òirleach (149mm)
-
Drileagan tricone fiacail muilte API IADC114 12 1/4″ (311mm)
-
Ceannaich pìosan tricone IADC117 12 1/4 òirleach (311mm)
-
Ceann drileadh tobair IADC126 3 7/8 òirleach (98.4mm) airson creag chruaidh
-
Factaraidh bit rig drileadh tobair IADC126 17 1/2 òirleach (444.5mm)
-
Factaraidh bit Tricone IADC126 26 òirleach (660mm)
-
Factaraidh pìosan drile slàn IADC127 6 1/4 òirleach (158.8mm)
-
Solaraiche bitan Tricone IADC127 7.5 òirleach (190mm)
-
Pìosan drileadh rig API IADC127 8 1/2 òirleach (215mm) airson creig chruaidh
-
Pìosan Tricone ann an stoc IADC127 8 3/4 òirleach (222mm)
-
Pìosan fiaclan muilinn API ann an stoc IADC127 9.5 òirleach (241mm)
-
Pìosan drileadh tobar domhainn IADC127 13 5/8” (346mm) ann an stoc