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Mèche en acier matrice Pdc
Costela de dois-escada PDC dielétrico bocados de broca
Çift sıra Pdc Drill Bit
Stabilizer verdrehgesichert
keski bit
bit de cinzel
Karbür top Diş elmas bıçakları
الأساسية المشربة الجراب الحامل الأساسية
Bursa embarazada el corazón impregnado de base
Altre punte da trapano Non carotante
81/2" HM642XG Made In China heiß Verkauf Anschreibung Pdc Bits für Erdöl gut Bohren Bohren
Nghiền công cụ
Échelle Type Drag Bit
PDC nhiều giai đoạn tháp khoan BitsPDC
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