-
Pìosan rolair tricon IADC517 9.5 òirleach (241mm)
-
Bit Tricone Tobar Domhainn IADC517 7 7/8 òirleach (200mm)
-
Pìosan putan creige seulaichte TCI IADC517 6 1/2″ (165mm) airson drileadh tobair
-
Drileagan rolair trì-chònach IADC517 6 1/4″ (159mm)
-
Bìdean seulaichte le putan rothlach API IADC517 5 1/4″ (133mm) ann an stoc
-
Bit Putan Rothlach IADC537 3 7/8″ (98mm)
-
Drileagan trì-chònach IADC537 4 3/4″ (120.6mm)
-
Drile tricone API IADC537 14 3/4″ (374mm) airson creig chruaidh
-
Drile còn rolair IADC637 4 5/8″ (118mm)
-
Bìdean Tricone IADC537 4 5/8″ (118mm)
-
Pìos creige tricone API IADC537 5 1/4″ (133mm)
-
Drile-chreige API IADC537 5 1/2” (139.7 mm) airson tobar cruaidh