-
Ngā mata Tricone IADC217 4.5 inihi (114mm) mō te keri poka hohonu
-
Momo kōne roera hiri API mō te keri IADC217 5 7/8 inihi (149.2mm)
-
Kaiwhakarato moka API IADC217 8 3/4 inihi (222.2mm)
-
ngā mata keri rarawe IADC217 17.5 inihi (444.5mm)
-
Ngā mata kōne e toru, wheketere IADC217 3 7/8 inihi (98mm)
-
Ngā mata keri hurihuri IADC217 6 inihi (152mm)
-
Ngā moka koni e toru ngā niho mira API IADC217 7.5 inihi (190mm) kei roto i te taonga
-
Ngā poro niho maitai hinu API IADC217 8.5 inihi (215mm) mō te keri toka
-
Ngā mata keri poka hohonu IADC217 11 5/8 inihi (295.3mm) mō te toka mārō
-
Ngā moka niho mira API IADC217 12 1/4 inihi (311mm) mō te keri poka
-
Ngā mata keri utu iti IADC217 14 3/4 inihi (374mm) mō te toka mārō