121mm 5 blades pdc bit for well drilling

FEATURES AT A GLANCE Use for deep well drilling; Fast drilling footage when compared with tricone bit; Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble. PDC bit blades and water hole PRODUCT SPECIFICATIONS This is the 4 3/4" matrix body PDC bit, it is made by oilfiled PDC cutters, tungsten carbide and steel with forging process. Generally the thread is API 2 7/8" reg male pin. Use for deep well drilling and oil and gas drilling.…