-
Tricone Roller Bits IADC517 9,5 Zoll (241 mm)
-
Rotary Tricone Bits IADC517 9 7/8″ (250mm) fir Hard Rock
-
Dräi Kegel Rock Bit IADC517 10 5/8" (269 mm)
-
Rotary Rock Bit IADC517 11 5/8" (295 mm)
-
Rotary Tricone Bit IADC517 12 1/4" (311mm)
-
Dräi Kegelbit IADC517 13 5/8" (346 mm)
-
API Knäppchen Bohr IADC517 17 1/2" (444.5mm)