-
Bts za kuchimba visima vilivyofungwa IADC126 inchi 9 7/8 (250mm)
-
Mtoaji wa vijiti vya kuchimba visima vya Tricone IADC126 inchi 12 1/4 (311mm) kwa ajili ya kuchimba visima
-
Biti ya kuchimba kisima IADC127 inchi 3 7/8" (98.4mm)
-
Uchimbaji wa API trione IADC127 inchi 4 5/8 (118mm) inauzwa
-
Kiwanda cha biti zilizofungwa IADC127 inchi 6 (152mm)
-
Vipande vya kuchimba visima virefu IADC127 12 1/4 ” (311mm)
-
Umbo la almasi kidogo IADC216 inchi 7.5 (190mm)
-
Kiwanda cha biti za Tricone IADC216 inchi 9 7/8 (250.8mm)